OTORHINOLARYNGOLOGY THESIS TOPICS

ENT THESIS TOPICS

This premium collection covers ENT thesis topics for MS Otorhinolaryngology across ear and hearing disorders, nose and paranasal sinus disease, throat and laryngeal conditions, airway problems, thyroid and salivary disease, and head and neck oncology. The collection is designed around premium Otorhinolaryngology research topics that are clinically relevant, methodologically defensible and generally feasible within one postgraduate thesis period using routine outpatient, audiological, endoscopic, imaging, operative, microbiological and histopathological data. It spans diagnostic, observational, comparative and short-term outcome research without requiring every candidate to depend on rare technology or prolonged follow-up. A shortlisted question should then be converted into a focused MS ENT thesis protocol and a submission-ready MS Otorhinolaryngology synopsis.

Last reviewed and updated: September 2026 · 2026–27 admissions

Ear — Chronic Otitis Media: Mucosal Disease

  1. Clinical and audiological profile of mucosal chronic otitis media: A cross-sectional observational study.
  2. Correlation of tympanic membrane perforation size with air-bone gap in mucosal chronic otitis media: A cross-sectional analytical study.
  3. Association of tympanic membrane perforation site with severity of conductive hearing loss in mucosal chronic otitis media: A cross-sectional analytical study.
  4. Comparison of hearing loss among anterior, posterior, and subtotal tympanic membrane perforations: A comparative cross-sectional study.
  5. Correlation of middle ear mucosal status with preoperative hearing loss in mucosal chronic otitis media: A prospective observational study.
  6. Association of duration of ear discharge with audiometric severity in mucosal chronic otitis media: A cross-sectional analytical study.
  7. Bacteriological profile and antimicrobial susceptibility pattern in active mucosal chronic otitis media: A cross-sectional observational study.
  8. Comparison of bacterial isolates in unilateral and bilateral active mucosal chronic otitis media: A comparative cross-sectional study.
  9. Correlation of otoscopic and otoendoscopic findings in mucosal chronic otitis media: A cross-sectional analytical study.
  10. Diagnostic accuracy of otoendoscopy for defining tympanic membrane perforation characteristics using operative findings as the reference standard: A Diagnostic Accuracy Study.
  11. Association of tympanosclerosis with degree of conductive hearing loss in mucosal chronic otitis media: A cross-sectional analytical study.
  12. Correlation of preoperative air-bone gap with intraoperative ossicular chain status in mucosal chronic otitis media: A prospective observational study.
  13. Clinical predictors of ossicular discontinuity in mucosal chronic otitis media: A prospective observational study.
  14. Comparison of audiological findings in dry and intermittently discharging mucosal chronic otitis media: A comparative cross-sectional study.
  15. Association of Eustachian tube function with middle ear mucosal status in mucosal chronic otitis media: A cross-sectional analytical study.
  16. Correlation between contralateral ear findings and severity of disease in unilateral chronic otitis media: A cross-sectional analytical study.
  17. Frequency and pattern of ossicular abnormalities in mucosal chronic otitis media: A prospective observational study.
  18. Association of granulation tissue with bacterial culture profile in active mucosal chronic otitis media: A cross-sectional analytical study.
  19. Predictors of moderate-to-severe conductive hearing loss in mucosal chronic otitis media: A cross-sectional analytical study.
  20. Retrospective analysis of clinical, audiological, and operative findings in mucosal chronic otitis media: A Retrospective Observational Study.

Ear — Chronic Otitis Media with Cholesteatoma

  1. Clinical and audiological profile of chronic otitis media with cholesteatoma: A cross-sectional observational study.
  2. Correlation of preoperative hearing loss with ossicular erosion in cholesteatoma: A prospective observational study.
  3. Association of cholesteatoma site with pattern of ossicular erosion: A prospective observational study.
  4. Correlation of otoendoscopic extent of cholesteatoma with intraoperative findings: A prospective observational study.
  5. Diagnostic accuracy of high-resolution computed tomography of the temporal bone for detecting ossicular erosion in cholesteatoma: A Diagnostic Accuracy Study.
  6. Correlation of high-resolution computed tomography findings with intraoperative extent of cholesteatoma: A prospective observational study.
  7. Diagnostic accuracy of computed tomography for lateral semicircular canal fistula in cholesteatoma using operative findings as the reference standard: A Diagnostic Accuracy Study.
  8. Association of facial canal dehiscence with extent of cholesteatoma: A prospective observational study.
  9. Frequency and distribution of ossicular erosion in cholesteatoma: A prospective observational study.
  10. Comparison of audiometric findings in attic and pars tensa cholesteatoma: A comparative cross-sectional study.
  11. Correlation of air-bone gap with stapes suprastructure status in cholesteatoma: A prospective observational study.
  12. Association of granulation tissue with ossicular destruction in cholesteatoma: A prospective observational study.
  13. Clinical predictors of mastoid and sinus plate erosion in cholesteatoma: A prospective observational study.
  14. Correlation of tympanic membrane retraction pocket characteristics with cholesteatoma extent: A cross-sectional analytical study.
  15. Comparison of computed tomography and operative findings for mastoid pneumatization in cholesteatoma: A correlation study.
  16. Association of duration of symptoms with extent of cholesteatoma at surgery: A prospective observational study.
  17. Diagnostic utility of otoendoscopy for detecting hidden cholesteatoma in retraction pockets: A diagnostic accuracy study.
  18. Frequency of labyrinthine fistula and its clinical predictors in cholesteatoma: A prospective observational study.
  19. Association of preoperative vertigo with labyrinthine fistula in cholesteatoma: A cross-sectional analytical study.
  20. Retrospective analysis of complications and operative findings in chronic otitis media with cholesteatoma: A Retrospective Observational Study.

Ear — Otitis Media with Effusion

  1. Clinical and audiological profile of children with otitis media with effusion: A cross-sectional observational study.
  2. Correlation of otoscopic findings with tympanometric patterns in otitis media with effusion: A cross-sectional analytical study.
  3. Diagnostic accuracy of pneumatic otoscopy for otitis media with effusion using tympanometry as the reference standard: A Diagnostic Accuracy Study.
  4. Diagnostic accuracy of otoendoscopy for otitis media with effusion using tympanometry as the reference standard: A Diagnostic Accuracy Study.
  5. Association of adenoid hypertrophy grade with otitis media with effusion in children: A cross-sectional analytical study.
  6. Correlation of adenoid-nasopharyngeal ratio with tympanometric findings in children with otitis media with effusion: A Cross-Sectional Analytical Study.
  7. Association of allergic rhinitis with otitis media with effusion in children: A case-control study.
  8. Association of recurrent upper respiratory infections with otitis media with effusion: A case-control study.
  9. Comparison of hearing thresholds in unilateral and bilateral otitis media with effusion: A comparative cross-sectional study.
  10. Correlation of hearing loss severity with tympanometric pattern in otitis media with effusion: A cross-sectional analytical study.
  11. Association of Brodsky tonsillar grade with otitis media with effusion in children with adenotonsillar hypertrophy: A Cross-Sectional Analytical Study.
  12. Comparison of otoacoustic emission findings in ears with and without middle ear effusion: A comparative cross-sectional study.
  13. Diagnostic accuracy of otoacoustic emissions for detecting middle ear dysfunction using tympanometry as the reference standard: A Diagnostic Accuracy Study.
  14. Clinical and endoscopic nasopharyngeal findings in adults with unilateral otitis media with effusion: A cross-sectional observational study.
  15. Association of Eustachian tube dysfunction symptoms with adult otitis media with effusion: A cross-sectional analytical study.
  16. Short-term tympanometric changes following adenoidectomy in children with otitis media with effusion: A prospective observational study.
  17. Short-term hearing outcome following ventilation tube insertion for otitis media with effusion: A prospective observational study.
  18. Predictors of conductive hearing loss severity in paediatric otitis media with effusion: A cross-sectional analytical study.
  19. Comparison of otoscopic, tympanometric, and audiometric findings in otitis media with effusion: A cross-sectional analytical study.
  20. Retrospective clinical profile of persistent otitis media with effusion in children: A Retrospective Observational Study.

Ear — Tympanic Membrane Perforation and Tympanoplasty

  1. Correlation of tympanic membrane perforation size with preoperative air-bone gap: A cross-sectional analytical study.
  2. Association of perforation site with conductive hearing loss: A cross-sectional analytical study.
  3. Comparison of graft uptake using temporalis fascia and tragal cartilage in type I tympanoplasty: A comparative observational study.
  4. Comparison of early hearing outcomes of temporalis fascia and cartilage tympanoplasty: A comparative observational study.
  5. Predictors of graft uptake at three months following type I tympanoplasty: A prospective observational study.
  6. Association of Eustachian tube function with graft uptake following tympanoplasty: A prospective observational study.
  7. Correlation of preoperative perforation size with hearing improvement after tympanoplasty: A prospective observational study.
  8. Association of middle ear mucosal status with graft uptake after tympanoplasty: A prospective observational study.
  9. Comparison of endoscopic and microscopic type I tympanoplasty for graft uptake: A comparative observational study.
  10. Comparison of operative duration in endoscopic and microscopic tympanoplasty: A comparative observational study.
  11. Comparison of early postoperative pain in endoscopic and microscopic tympanoplasty: A comparative observational study.
  12. Association of perforation location with graft uptake following tympanoplasty: A prospective observational study.
  13. Comparison of primary and revision tympanoplasty for short-term graft uptake: A comparative observational study.
  14. Correlation of preoperative air-bone gap with hearing improvement following tympanoplasty: A prospective observational study.
  15. Predictors of residual air-bone gap after successful type I tympanoplasty: A prospective observational study.
  16. Association of contralateral ear status with tympanoplasty graft uptake: A prospective observational study.
  17. Comparison of cartilage island and cartilage palisade techniques in tympanoplasty: A comparative observational study.
  18. Early postoperative complications following endoscopic tympanoplasty: A prospective observational study.
  19. Short-term audiological outcome following type I tympanoplasty in large tympanic membrane perforations: A prospective observational study.
  20. Retrospective analysis of factors associated with tympanoplasty graft failure: A Retrospective Observational Study.

Ear — Ossicular Chain Disease and Ossiculoplasty

  1. Clinical and audiological profile of patients undergoing ossiculoplasty for chronic otitis media: A prospective observational study.
  2. Correlation of ossicular defect pattern with preoperative air-bone gap: A prospective observational study.
  3. Association of malleus status with degree of conductive hearing loss in chronic otitis media: A Cross-Sectional Analytical Study.
  4. Association of incus erosion with preoperative audiometric findings: A cross-sectional analytical study.
  5. Association of stapes suprastructure status with preoperative hearing loss: A prospective observational study.
  6. Comparison of early hearing outcomes following partial and total ossicular reconstruction: A comparative observational study.
  7. Comparison of autologous incus interposition and cartilage-supported ossicular reconstruction: A comparative observational study.
  8. Predictors of postoperative air-bone gap closure after ossiculoplasty: A prospective observational study.
  9. Association of middle ear mucosal status with early ossiculoplasty hearing outcome: A prospective observational study.
  10. Correlation of ossicular erosion pattern with preoperative conductive hearing loss: A cross-sectional analytical study.
  11. Frequency and pattern of ossicular defects in mucosal and squamous chronic otitis media: A comparative observational study.
  12. Association of tympanosclerosis with ossicular fixation and hearing loss: A cross-sectional analytical study.
  13. Comparison of early audiological outcomes in intact versus absent malleus handle during ossiculoplasty: A Prospective Comparative Observational Study.
  14. Association of stapes footplate mobility with early hearing outcome following ossiculoplasty: A Prospective Observational Study.
  15. Correlation of preoperative computed tomography findings with intraoperative ossicular defects: A prospective observational study.
  16. Diagnostic accuracy of computed tomography for ossicular erosion using operative findings as the reference standard: A Diagnostic Accuracy Study.
  17. Clinical predictors of incus erosion in chronic otitis media: A cross-sectional analytical study.
  18. Early postoperative complications following ossiculoplasty: A prospective observational study.
  19. Comparison of ossiculoplasty outcomes in mucosal and cholesteatomatous chronic otitis media: A comparative observational study.
  20. Retrospective analysis of ossicular reconstruction techniques and short-term hearing outcomes: A Retrospective Observational Study.

Ear — Otosclerosis

  1. Clinical and audiological profile of otosclerosis: A cross-sectional observational study.
  2. Correlation of symptom duration with conductive hearing loss in otosclerosis: A cross-sectional analytical study.
  3. Frequency and characteristics of Carhart notch in surgically confirmed otosclerosis: A cross-sectional observational study.
  4. Correlation of Carhart notch depth with preoperative air-bone gap: A cross-sectional analytical study.
  5. Comparison of audiometric profiles in unilateral and bilateral otosclerosis: A comparative cross-sectional study.
  6. Association of age at presentation with severity of hearing loss in otosclerosis: A cross-sectional analytical study.
  7. Comparison of audiological findings in familial and non-familial otosclerosis: A comparative cross-sectional study.
  8. Diagnostic accuracy of high-resolution computed tomography of the temporal bone for fenestral otosclerosis: A Diagnostic Accuracy Study.
  9. Correlation of computed tomography findings with intraoperative stapes footplate abnormalities: A Prospective Observational Study.
  10. Association of radiological extent of otosclerosis with audiometric severity: A cross-sectional analytical study.
  11. Correlation of speech reception threshold with pure tone average in otosclerosis: A Cross-Sectional Analytical Study.
  12. Comparison of hearing loss patterns in male and female patients with otosclerosis: A comparative cross-sectional study.
  13. Clinical and operative characteristics of obliterative and non-obliterative otosclerosis: A comparative observational study.
  14. Association of preoperative air-bone gap with early hearing outcome following stapedotomy: A Prospective Observational Study.
  15. Comparison of preoperative and three-month postoperative audiometric findings after stapedotomy: A Prospective Comparative Observational Study.
  16. Predictors of successful air-bone gap closure after stapes surgery: A prospective observational study.
  17. Association of footplate characteristics with early hearing outcome following stapedotomy: A Prospective Observational Study.
  18. Early postoperative complications following stapes surgery: A prospective observational study.
  19. Association of preoperative bone-conduction threshold with early postoperative hearing outcome: A Prospective Observational Study.
  20. Retrospective analysis of clinical, audiological, and operative findings in otosclerosis: A Retrospective Observational Study.

Ear — Eustachian Tube Dysfunction

  1. Clinical and tympanometric profile of adults with Eustachian tube dysfunction: A cross-sectional observational study.
  2. Correlation of Eustachian Tube Dysfunction Questionnaire-7 scores with tympanometric findings: A cross-sectional analytical study.
  3. Association of deviated nasal septum with Eustachian tube dysfunction: A comparative cross-sectional study.
  4. Association of allergic rhinitis with Eustachian tube dysfunction in adults: A cross-sectional analytical study.
  5. Correlation of nasal endoscopic findings around the Eustachian tube orifice with tympanometric abnormalities: A Cross-Sectional Analytical Study.
  6. Comparison of middle ear pressure in patients with and without chronic rhinosinusitis: A comparative cross-sectional study.
  7. Association of adenoid hypertrophy with Eustachian tube dysfunction in adolescents: A cross-sectional analytical study.
  8. Diagnostic accuracy of the Valsalva manoeuvre for Eustachian tube dysfunction using tympanometry as the reference standard: A Diagnostic Accuracy Study.
  9. Diagnostic accuracy of the Toynbee test for Eustachian tube dysfunction using tympanometry as the reference standard: A Diagnostic Accuracy Study.
  10. Comparison of Valsalva and Toynbee tests in patients with suspected Eustachian tube dysfunction: A Comparative Cross-Sectional Study.
  11. Correlation of Eustachian tube dysfunction symptoms with degree of tympanic membrane retraction: A Cross-Sectional Analytical Study.
  12. Association of Eustachian tube dysfunction with chronic otitis media: A comparative cross-sectional study.
  13. Association of Eustachian tube dysfunction with otitis media with effusion in adults: A Cross-Sectional Analytical Study.
  14. Correlation of tympanometric peak pressure with symptom severity in Eustachian tube dysfunction: A Cross-Sectional Analytical Study.
  15. Comparison of Eustachian tube function in unilateral and bilateral chronic otitis media: A Comparative Cross-Sectional Study.
  16. Association of inferior turbinate hypertrophy with Eustachian tube dysfunction: A Cross-Sectional Analytical Study.
  17. Short-term changes in Eustachian tube function after septoplasty performed for clinically indicated nasal obstruction: A Prospective Observational Study.
  18. Short-term tympanometric changes following routine treatment of allergic rhinitis in patients with Eustachian tube dysfunction: A Prospective Observational Study.
  19. Clinical predictors of abnormal tympanometry in adults with Eustachian tube dysfunction symptoms: A Cross-Sectional Analytical Study.
  20. Retrospective analysis of clinical and tympanometric findings in Eustachian tube dysfunction: A Retrospective Observational Study.

Ear — Tympanic Membrane Retraction, Adhesive Otitis and Tympanosclerosis

  1. Clinical and audiological profile of tympanic membrane retraction: A cross-sectional observational study.
  2. Correlation of pars tensa retraction severity with conductive hearing loss: A cross-sectional analytical study.
  3. Correlation of pars flaccida retraction severity with audiometric findings: A cross-sectional analytical study.
  4. Association of tympanic membrane retraction with Eustachian tube dysfunction: A cross-sectional analytical study.
  5. Association of pars tensa retraction with ossicular erosion: A prospective observational study.
  6. Correlation of otoendoscopic retraction pocket findings with operative findings: A prospective observational study.
  7. Diagnostic accuracy of otoendoscopy for detecting keratin accumulation in deep retraction pockets: A Diagnostic Accuracy Study.
  8. Clinical and audiological profile of adhesive otitis media: A cross-sectional observational study.
  9. Correlation of extent of adhesive otitis with degree of conductive hearing loss: A Cross-Sectional Analytical Study.
  10. Association of ossicular erosion with severity of adhesive otitis: A prospective observational study.
  11. Clinical and audiological profile of tympanosclerosis: A cross-sectional observational study.
  12. Correlation of extent of tympanosclerosis with air-bone gap: A cross-sectional analytical study.
  13. Comparison of hearing loss in myringosclerosis with and without ossicular involvement: A Comparative Cross-Sectional Study.
  14. Association of tympanosclerosis with ossicular fixation: A prospective observational study.
  15. Comparison of otoendoscopic and microscopic assessment of tympanosclerotic plaques: A Comparative Cross-Sectional Study.
  16. Correlation of preoperative audiometry with intraoperative findings in tympanosclerosis: A Prospective Observational Study.
  17. Association of contralateral ear pathology with tympanic membrane retraction: A Cross-Sectional Analytical Study.
  18. Clinical predictors of ossicular erosion in retraction pocket disease: A Cross-Sectional Analytical Study.
  19. Comparison of hearing profiles in retraction pocket disease and adhesive otitis media: A Comparative Cross-Sectional Study.
  20. Retrospective analysis of clinical and operative patterns in adhesive otitis and tympanosclerosis: A Retrospective Observational Study.

Ear — Traumatic Tympanic Membrane and Middle Ear Injury

  1. Clinical and audiological profile of traumatic tympanic membrane perforation: A cross-sectional observational study.
  2. Association of traumatic perforation size with degree of conductive hearing loss: A Cross-Sectional Analytical Study.
  3. Association of traumatic perforation site with hearing loss: A cross-sectional analytical study.
  4. Comparison of slap injury and instrumentation-related tympanic membrane perforations: A Comparative Cross-Sectional Study.
  5. Clinical predictors of spontaneous healing of traumatic tympanic membrane perforation within three months: A Prospective Observational Study.
  6. Association of perforation size with spontaneous healing at routine follow-up: A Prospective Observational Study.
  7. Comparison of spontaneous healing in central and marginal traumatic tympanic membrane perforations: A Comparative Cross-Sectional Study.
  8. Correlation of initial air-bone gap with perforation characteristics after ear trauma: A Prospective Observational Study.
  9. Clinical and audiological profile of blast-related tympanic membrane injury: A Cross-Sectional Observational Study.
  10. Comparison of hearing loss in blast injury with and without tympanic membrane perforation: A Comparative Cross-Sectional Study.
  11. Clinical profile of ossicular injury following blunt ear trauma: A Cross-Sectional Observational Study.
  12. Correlation of computed tomography findings with conductive hearing loss in clinically indicated temporal bone trauma imaging: A Cross-Sectional Analytical Study.
  13. Diagnostic accuracy of high-resolution computed tomography for ossicular disruption using operative findings where surgery is clinically indicated: A Diagnostic Accuracy Study.
  14. Association of hemotympanum with early hearing loss after temporal bone trauma: A Prospective Observational Study.
  15. Comparison of audiological findings in longitudinal and transverse temporal bone fractures identified on clinically indicated imaging: A Comparative Cross-Sectional Study.
  16. Association of facial nerve dysfunction with temporal bone fracture pattern: A Cross-Sectional Analytical Study.
  17. Clinical and audiological profile of barotrauma-related middle ear injury: A Cross-Sectional Observational Study.
  18. Comparison of middle ear barotrauma in air travellers and divers presenting to an otorhinolaryngology department: A Comparative Cross-Sectional Study.
  19. Short-term audiological recovery in traumatic tympanic membrane perforation: A prospective observational study.
  20. Retrospective analysis of mechanisms, clinical findings, and early outcomes in traumatic middle ear injury: A Retrospective Observational Study.

Ear — Otitis Externa and Otomycosis

  1. Clinical profile of acute otitis externa: A cross-sectional observational study.
  2. Microbiological profile and antimicrobial susceptibility pattern in acute otitis externa: A Cross-Sectional Observational Study.
  3. Association of ear instrumentation with acute otitis externa: A case-control study.
  4. Association of swimming exposure with acute otitis externa: A case-control study.
  5. Clinical profile of recurrent otitis externa: A cross-sectional observational study.
  6. Association of diabetes mellitus with severity of otitis externa: A comparative cross-sectional study.
  7. Clinical and mycological profile of otomycosis: A cross-sectional observational study.
  8. Distribution of fungal species in patients with otomycosis: A cross-sectional observational study.
  9. Association of prior topical antibiotic use with otomycosis: A case-control study.
  10. Association of self-cleaning practices with otomycosis: A case-control study.
  11. Comparison of clinical findings in Aspergillus and Candida otomycosis: A Comparative Cross-Sectional Study.
  12. Correlation of symptom severity with extent of otomycosis on otoendoscopy: A Cross-Sectional Analytical Study.
  13. Association of tympanic membrane perforation with clinical presentation of otomycosis: A Cross-Sectional Analytical Study.
  14. Comparison of otomycosis in diabetic and non-diabetic patients: A Comparative Cross-Sectional Study.
  15. Clinical profile of fungal otitis externa associated with hearing-aid use: A Cross-Sectional Observational Study.
  16. Association of external auditory canal anatomy with recurrent otitis externa: A Cross-Sectional Analytical Study.
  17. Bacteriological profile of chronic otitis externa: A cross-sectional observational study.
  18. Clinical predictors of severe pain in acute otitis externa: A Cross-Sectional Analytical Study.
  19. Comparison of otoendoscopic findings before and after routine treatment of uncomplicated otomycosis at early review: A Prospective Comparative Observational Study.
  20. Retrospective analysis of clinical patterns and predisposing factors in otitis externa and otomycosis: A Retrospective Observational Study.

Ear — External Auditory Canal Disorders

  1. Clinical profile of external auditory canal stenosis: A cross-sectional observational study.
  2. Audiological characteristics of acquired external auditory canal stenosis: A Cross-Sectional Observational Study.
  3. Association of stenosis severity with conductive hearing loss: A Cross-Sectional Analytical Study.
  4. Clinical and computed tomography profile of external auditory canal exostoses in patients undergoing clinically indicated imaging: A Cross-Sectional Observational Study.
  5. Association of recurrent water exposure with external auditory canal exostoses: A Cross-Sectional Analytical Study.
  6. Clinical profile of external auditory canal osteoma: A retrospective observational study.
  7. Comparison of clinical and radiological features of external auditory canal osteoma and exostoses: A Comparative Cross-Sectional Study.
  8. Clinical profile of impacted cerumen in patients attending an otorhinolaryngology clinic: A Cross-Sectional Observational Study.
  9. Correlation of cerumen impaction with degree of conductive hearing loss: A Cross-Sectional Analytical Study.
  10. Association of ear-cleaning habits with recurrent cerumen impaction: A Cross-Sectional Analytical Study.
  11. Comparison of cerumen impaction in hearing-aid users and non-users: A Comparative Cross-Sectional Study.
  12. Clinical and audiological profile of external auditory canal foreign bodies in adults: A Cross-Sectional Observational Study.
  13. Clinical profile of external auditory canal foreign bodies in children: A Cross-Sectional Observational Study.
  14. Predictors of failed outpatient removal of external auditory canal foreign bodies: A Cross-Sectional Analytical Study.
  15. Association of duration of foreign-body impaction with external auditory canal complications: A Cross-Sectional Analytical Study.
  16. Comparison of animate and inanimate external auditory canal foreign bodies in children: A Comparative Cross-Sectional Study.
  17. Clinical profile of keratosis obturans: A retrospective observational study.
  18. Comparison of clinical features of keratosis obturans and external auditory canal cholesteatoma: A Comparative Cross-Sectional Study.
  19. Correlation of computed tomography findings with clinical extent of external auditory canal cholesteatoma: A Cross-Sectional Analytical Study.
  20. Retrospective analysis of uncommon external auditory canal disorders managed in an otorhinolaryngology department: A Retrospective Observational Study.

Ear — Sudden Sensorineural Hearing Loss

  1. Clinical and audiological profile of sudden sensorineural hearing loss: A prospective observational study.
  2. Distribution of audiometric patterns in idiopathic sudden sensorineural hearing loss: A Cross-Sectional Observational Study.
  3. Association of initial hearing-loss severity with short-term recovery: A Prospective Observational Study.
  4. Correlation of delay in presentation with hearing recovery within three months: A Prospective Observational Study.
  5. Comparison of early hearing recovery across ascending, descending, flat, and profound audiometric patterns: A Comparative Cross-Sectional Study.
  6. Association of vertigo at presentation with initial severity of sudden sensorineural hearing loss: A Cross-Sectional Analytical Study.
  7. Association of vertigo with short-term hearing outcome in sudden sensorineural hearing loss: A Prospective Observational Study.
  8. Association of tinnitus with initial audiometric severity in sudden sensorineural hearing loss: A Cross-Sectional Analytical Study.
  9. Correlation of Tinnitus Handicap Inventory score with hearing thresholds in sudden sensorineural hearing loss: A Cross-Sectional Analytical Study.
  10. Comparison of sudden sensorineural hearing loss with and without associated vertigo: A Comparative Cross-Sectional Study.
  11. Comparison of idiopathic and clinically identifiable secondary sudden sensorineural hearing loss: A Comparative Cross-Sectional Study.
  12. Association of age with short-term hearing recovery in sudden sensorineural hearing loss: A Prospective Observational Study.
  13. Association of diabetes mellitus with short-term hearing outcome: A Prospective Observational Study.
  14. Association of hypertension with audiometric severity at presentation: A Cross-Sectional Analytical Study.
  15. Correlation of baseline speech discrimination with early hearing recovery: A Prospective Observational Study.
  16. Comparison of pure tone audiometry and otoacoustic emission findings in sudden sensorineural hearing loss: A Comparative Cross-Sectional Study.
  17. Association of contralateral hearing status with clinical characteristics of sudden sensorineural hearing loss: A Cross-Sectional Analytical Study.
  18. Predictors of clinically significant hearing improvement within three months: A Cross-Sectional Analytical Study.
  19. Comparison of profound and non-profound sudden sensorineural hearing loss: A Comparative Cross-Sectional Study.
  20. Retrospective analysis of clinical presentation, audiometric patterns, and short-term outcomes in sudden sensorineural hearing loss: A Retrospective Observational Study.

Ear — Noise-Induced Hearing Loss

  1. Clinical and audiological profile of occupational noise-induced hearing loss: A Cross-Sectional Observational Study.
  2. Association of duration of occupational noise exposure with degree of hearing loss: A Cross-Sectional Analytical Study.
  3. Correlation of daily noise-exposure duration with pure tone thresholds in industrial workers: A Cross-Sectional Analytical Study.
  4. Prevalence and characteristics of the 4-kilohertz audiometric notch among noise-exposed workers: A Cross-Sectional Observational Study.
  5. Comparison of audiometric thresholds in noise-exposed and non-noise-exposed workers: A Comparative Cross-Sectional Study.
  6. Comparison of speech discrimination scores in occupational noise-exposed workers and controls: A Comparative Cross-Sectional Study.
  7. Correlation of distortion product otoacoustic emissions with pure tone thresholds in noise-induced hearing loss: A Cross-Sectional Analytical Study.
  8. Diagnostic accuracy of distortion product otoacoustic emissions for detecting cochlear dysfunction among noise-exposed workers: A Diagnostic Accuracy Study.
  9. Association of hearing-protection device use with audiometric thresholds among noise-exposed workers: A Cross-Sectional Analytical Study.
  10. Comparison of hearing thresholds in regular and irregular users of hearing-protection devices: A Comparative Cross-Sectional Study.
  11. Association of tinnitus with severity of occupational noise-induced hearing loss: A Cross-Sectional Analytical Study.
  12. Correlation of Tinnitus Handicap Inventory scores with audiometric thresholds in occupational noise-induced hearing loss: A Cross-Sectional Analytical Study.
  13. Association of duration of personal audio-device use with hearing thresholds in young adults: A Cross-Sectional Analytical Study.
  14. Comparison of audiological findings in regular earphone users and infrequent users: A Comparative Cross-Sectional Study.
  15. Association of preferred listening volume with pure tone thresholds in personal audio-device users: A Cross-Sectional Analytical Study.
  16. Comparison of otoacoustic emission findings in high-exposure and low-exposure personal audio-device users: A Comparative Cross-Sectional Study.
  17. Clinical and audiological profile of noise-induced hearing loss among traffic police personnel: A Cross-Sectional Observational Study.
  18. Clinical and audiological profile of noise-induced hearing loss among industrial workers: A Cross-Sectional Observational Study.
  19. Risk factors associated with audiometric notch among occupationally noise-exposed adults: A Cross-Sectional Analytical Study.
  20. Retrospective analysis of occupational history and audiometric patterns in noise-induced hearing loss: A Retrospective Observational Study.

Ear — Age-Related Hearing Loss

  1. Clinical and audiological profile of age-related hearing loss: A Cross-Sectional Observational Study.
  2. Correlation of age with pure tone average in presbycusis: A Cross-Sectional Analytical Study.
  3. Correlation of age with speech discrimination score in presbycusis: A Cross-Sectional Analytical Study.
  4. Comparison of audiometric configurations across age groups in presbycusis: A Comparative Cross-Sectional Study.
  5. Association of diabetes mellitus with severity of age-related hearing loss: A Cross-Sectional Analytical Study.
  6. Association of hypertension with severity of age-related hearing loss: A Cross-Sectional Analytical Study.
  7. Comparison of hearing thresholds in elderly adults with and without diabetes mellitus: A Comparative Cross-Sectional Study.
  8. Association of tinnitus with audiometric severity in presbycusis: A Cross-Sectional Analytical Study.
  9. Correlation of Tinnitus Handicap Inventory scores with hearing loss in elderly patients: A Cross-Sectional Analytical Study.
  10. Comparison of speech discrimination among mild, moderate, and severe presbycusis: A Comparative Cross-Sectional Study.
  11. Correlation of self-reported hearing difficulty with pure tone audiometry in older adults: A Cross-Sectional Analytical Study.
  12. Comparison of otoacoustic emission findings in elderly adults with normal hearing and presbycusis: A Comparative Cross-Sectional Study.
  13. Association of duration of hearing difficulty with audiometric severity in elderly patients: A Cross-Sectional Analytical Study.
  14. Clinical predictors of poor speech discrimination in presbycusis: A Cross-Sectional Analytical Study.
  15. Comparison of symmetrical and asymmetrical hearing loss among elderly patients: A Comparative Cross-Sectional Study.
  16. Association of smoking history with audiometric severity in presbycusis: A Cross-Sectional Analytical Study.
  17. Association of occupational noise exposure history with severity of presbycusis: A Cross-Sectional Analytical Study.
  18. Audiological profile of elderly patients presenting with tinnitus and hearing impairment: A Cross-Sectional Observational Study.
  19. Correlation of high-frequency hearing thresholds with speech discrimination in presbycusis: A Cross-Sectional Analytical Study.
  20. Retrospective analysis of audiometric patterns in age-related sensorineural hearing loss: A Retrospective Observational Study.

Ear — Tinnitus

  1. Clinical and audiological profile of subjective tinnitus: A Cross-Sectional Observational Study.
  2. Correlation of Tinnitus Handicap Inventory score with pure tone audiometric thresholds: A Cross-Sectional Analytical Study.
  3. Association of tinnitus laterality with asymmetric hearing loss: A Cross-Sectional Analytical Study.
  4. Comparison of Tinnitus Handicap Inventory scores in patients with normal hearing and sensorineural hearing loss: A Comparative Cross-Sectional Study.
  5. Correlation of tinnitus duration with Tinnitus Handicap Inventory severity: A Cross-Sectional Analytical Study.
  6. Association of age with tinnitus severity: A Cross-Sectional Analytical Study.
  7. Association of tinnitus pitch with audiometric configuration: A Cross-Sectional Analytical Study.
  8. Comparison of audiological profiles in unilateral and bilateral tinnitus: A Comparative Cross-Sectional Study.
  9. Clinical and audiological characteristics of tinnitus with normal conventional pure tone audiometry: A Cross-Sectional Observational Study.
  10. Comparison of distortion product otoacoustic emissions in tinnitus patients with normal hearing and healthy controls: A Comparative Cross-Sectional Study.
  11. Association of tinnitus severity with speech discrimination scores: A Cross-Sectional Analytical Study.
  12. Correlation of tinnitus severity with high-frequency sensorineural hearing loss: A Cross-Sectional Analytical Study.
  13. Comparison of tinnitus characteristics in noise-induced and age-related hearing loss: A Comparative Cross-Sectional Study.
  14. Association of vertigo with tinnitus severity in patients with peripheral vestibular disorders: A Cross-Sectional Analytical Study.
  15. Clinical profile of pulsatile tinnitus presenting to an otorhinolaryngology clinic: A Cross-Sectional Observational Study.
  16. Comparison of audiological findings in pulsatile and non-pulsatile tinnitus: A Comparative Cross-Sectional Study.
  17. Association of chronic otitis media with tinnitus severity: A Cross-Sectional Analytical Study.
  18. Comparison of tinnitus severity in unilateral and bilateral sensorineural hearing loss: A Comparative Cross-Sectional Study.
  19. Predictors of severe tinnitus handicap among patients attending an otorhinolaryngology clinic: A Cross-Sectional Analytical Study.
  20. Retrospective analysis of aetiological and audiological patterns in tinnitus: A Retrospective Observational Study.

Ear — Benign Paroxysmal Positional Vertigo

  1. Clinical profile of posterior canal benign paroxysmal positional vertigo: A Cross-Sectional Observational Study.
  2. Distribution of affected canals in benign paroxysmal positional vertigo: A Cross-Sectional Observational Study.
  3. Correlation of Dizziness Handicap Inventory score with symptom duration in benign paroxysmal positional vertigo: A Cross-Sectional Analytical Study.
  4. Association of age with clinical severity of benign paroxysmal positional vertigo: A Cross-Sectional Analytical Study.
  5. Comparison of Dizziness Handicap Inventory scores in unilateral and bilateral benign paroxysmal positional vertigo: A Comparative Cross-Sectional Study.
  6. Association of nystagmus latency during the Dix-Hallpike test with symptom severity: A Cross-Sectional Analytical Study.
  7. Correlation of nystagmus duration with Dizziness Handicap Inventory score: A Cross-Sectional Analytical Study.
  8. Clinical characteristics of recurrent versus first-episode benign paroxysmal positional vertigo: A Cross-Sectional Observational Study.
  9. Association of head trauma history with canal involvement in benign paroxysmal positional vertigo: A Cross-Sectional Analytical Study.
  10. Comparison of idiopathic and post-traumatic benign paroxysmal positional vertigo: A Comparative Cross-Sectional Study.
  11. Short-term response to canalith repositioning manoeuvre in posterior canal benign paroxysmal positional vertigo: A Prospective Observational Study.
  12. Predictors of persistent positional symptoms after canalith repositioning: A Prospective Observational Study.
  13. Comparison of initial clinical severity in posterior and horizontal canal benign paroxysmal positional vertigo: A Comparative Cross-Sectional Study.
  14. Association of diabetes mellitus with benign paroxysmal positional vertigo presentation: A Cross-Sectional Analytical Study.
  15. Association of hypertension with benign paroxysmal positional vertigo severity: A Cross-Sectional Analytical Study.
  16. Correlation of bedside balance findings with Dizziness Handicap Inventory scores: A Cross-Sectional Analytical Study.
  17. Comparison of positional test findings and subjective symptom severity: A Comparative Cross-Sectional Study.
  18. Clinical predictors of requirement for more than one repositioning manoeuvre within routine short-term follow-up: A Cross-Sectional Analytical Study.
  19. Comparison of symptom improvement and Dizziness Handicap Inventory change after routine repositioning treatment: A Prospective Comparative Observational Study.
  20. Retrospective analysis of clinical patterns in benign paroxysmal positional vertigo: A Retrospective Observational Study.

Ear — Ménière Disease and Cochleovestibular Disorders

  1. Clinical and audiological profile of patients with Ménière disease: A Cross-Sectional Observational Study.
  2. Correlation of hearing loss with Dizziness Handicap Inventory score in Ménière disease: A Cross-Sectional Analytical Study.
  3. Association of tinnitus severity with audiometric hearing loss in Ménière disease: A Cross-Sectional Analytical Study.
  4. Comparison of audiometric patterns across clinical stages of Ménière disease: A Comparative Cross-Sectional Study.
  5. Correlation of symptom duration with hearing thresholds in Ménière disease: A Cross-Sectional Analytical Study.
  6. Comparison of unilateral and bilateral Ménière disease: A cross-sectional study.
  7. Association of aural fullness with audiometric severity in Ménière disease: A Cross-Sectional Analytical Study.
  8. Correlation of Tinnitus Handicap Inventory and Dizziness Handicap Inventory scores in Ménière disease: A Cross-Sectional Analytical Study.
  9. Clinical profile of vestibular neuritis: A prospective observational study.
  10. Correlation of bedside head impulse test findings with symptom severity in vestibular neuritis: A Cross-Sectional Analytical Study.
  11. Comparison of Dizziness Handicap Inventory scores in vestibular neuritis and benign paroxysmal positional vertigo: A Comparative Cross-Sectional Study.
  12. Clinical and audiological comparison of Ménière disease and vestibular neuritis: A Cross-Sectional Observational Study.
  13. Association of hearing loss with peripheral vestibular symptom severity: A Cross-Sectional Analytical Study.
  14. Comparison of bedside vestibular test findings among common peripheral vestibular disorders: A Comparative Cross-Sectional Study.
  15. Diagnostic utility of combined bedside vestibular examination for peripheral vestibular disorders: A Diagnostic Accuracy Study.
  16. Correlation of Romberg test abnormalities with subjective dizziness severity: A Cross-Sectional Analytical Study.
  17. Comparison of patients with peripheral vertigo with and without hearing loss: A Comparative Cross-Sectional Study.
  18. Clinical predictors of an abnormal bedside head impulse test in acute peripheral vertigo: A Cross-Sectional Analytical Study.
  19. Distribution of peripheral vestibular diagnoses among patients attending an otorhinolaryngology clinic: A Cross-Sectional Observational Study.
  20. Retrospective analysis of clinical and audiological patterns in peripheral cochleovestibular disorders: A Retrospective Observational Study.

Ear — Facial Nerve Palsy

  1. Clinical profile of peripheral facial nerve palsy presenting to an otorhinolaryngology department: A Cross-Sectional Observational Study.
  2. Distribution of etiologies of peripheral facial nerve palsy: A Cross-Sectional Observational Study.
  3. Correlation of House-Brackmann grade with duration of symptoms at presentation: A Cross-Sectional Analytical Study.
  4. Clinical profile of Bell palsy: A prospective observational study.
  5. Association of diabetes mellitus with severity of Bell palsy at presentation: A Cross-Sectional Analytical Study.
  6. Association of hypertension with severity of peripheral facial nerve palsy: A Cross-Sectional Analytical Study.
  7. Comparison of facial nerve dysfunction in Bell palsy and otitis-related facial palsy: A Comparative Cross-Sectional Study.
  8. Clinical and otological findings in facial nerve palsy associated with chronic otitis media: A Cross-Sectional Observational Study.
  9. Association of cholesteatoma extent with severity of facial nerve palsy: A Cross-Sectional Analytical Study.
  10. Correlation of computed tomography findings with operative facial canal dehiscence in chronic otitis media: A Prospective Observational Study.
  11. Clinical profile of traumatic facial nerve palsy in temporal bone fractures: A Cross-Sectional Observational Study.
  12. Association of temporal bone fracture pattern with House-Brackmann grade: A Cross-Sectional Analytical Study.
  13. Comparison of immediate and delayed traumatic facial nerve palsy at presentation: A Comparative Cross-Sectional Study.
  14. Clinical profile of Ramsay Hunt syndrome presenting to an otorhinolaryngology department: A Cross-Sectional Observational Study.
  15. Comparison of initial House-Brackmann grades in Bell palsy and Ramsay Hunt syndrome: A Comparative Cross-Sectional Study.
  16. Short-term change in House-Brackmann grade following routine treatment of Bell palsy: A Prospective Observational Study.
  17. Clinical predictors of incomplete recovery at three months in peripheral facial nerve palsy: A Prospective Observational Study.
  18. Association of ear symptoms with severity of peripheral facial nerve palsy: A Cross-Sectional Analytical Study.
  19. Comparison of otoscopic abnormalities among different causes of peripheral facial palsy: A Comparative Cross-Sectional Study.
  20. Retrospective analysis of etiologies and short-term outcomes of peripheral facial nerve palsy: A Retrospective Observational Study.

Ear — Ototoxicity and Drug-Related Hearing Loss

  1. Audiological profile of patients receiving clinically indicated potentially ototoxic medication: A Cross-Sectional Observational Study.
  2. Comparison of baseline and early post-treatment pure tone thresholds during clinically indicated ototoxic therapy: A Prospective Comparative Observational Study.
  3. Correlation of cumulative ototoxic drug exposure with early audiometric threshold shift: A Cross-Sectional Analytical Study.
  4. Association of tinnitus with early hearing changes during ototoxic therapy: A Cross-Sectional Analytical Study.
  5. Comparison of pure tone audiometry and distortion product otoacoustic emissions for detecting early cochlear dysfunction: A Comparative Cross-Sectional Study.
  6. Audiological profile of patients receiving aminoglycoside therapy for clinically indicated treatment: A Cross-Sectional Observational Study.
  7. Association of duration of aminoglycoside exposure with audiometric threshold shift: A Cross-Sectional Analytical Study.
  8. Comparison of hearing thresholds before and after clinically indicated platinum-based chemotherapy within routine monitoring: A Prospective Comparative Observational Study.
  9. Association of cumulative platinum exposure with early sensorineural hearing loss: A Cross-Sectional Analytical Study.
  10. Correlation of otoacoustic emission changes with pure tone threshold changes during ototoxic drug exposure: A Cross-Sectional Analytical Study.
  11. Comparison of ototoxic hearing changes in younger and older adults: A Comparative Cross-Sectional Study.
  12. Association of renal dysfunction with audiological abnormalities among patients exposed to clinically indicated ototoxic medication: A Cross-Sectional Analytical Study.
  13. Clinical profile of tinnitus during ototoxic medication use: A Cross-Sectional Observational Study.
  14. Comparison of unilateral and bilateral audiometric changes during ototoxic therapy: A Prospective Comparative Observational Study.
  15. Association of baseline hearing status with early ototoxic threshold shift: A Cross-Sectional Analytical Study.
  16. Diagnostic accuracy of distortion product otoacoustic emissions for identifying ototoxic cochlear changes using pure tone audiometry as reference standard: A Diagnostic Accuracy Study.
  17. Pattern of frequencies affected during early ototoxic hearing loss: A Cross-Sectional Observational Study.
  18. Association of concomitant noise exposure with audiological abnormalities in patients receiving ototoxic drugs: A Cross-Sectional Analytical Study.
  19. Predictors of early audiometric threshold shift during clinically indicated ototoxic treatment: A Cross-Sectional Analytical Study.
  20. Retrospective analysis of drug exposure and audiological findings in suspected ototoxic hearing loss: A Retrospective Observational Study.

Ear — Paediatric Hearing Loss and Hearing Assessment

  1. Clinical and audiological profile of children referred for suspected hearing impairment: A Cross-Sectional Observational Study.
  2. Comparison of otoacoustic emission and brainstem evoked response audiometry findings in children undergoing hearing assessment: A Comparative Cross-Sectional Study.
  3. Diagnostic accuracy of otoacoustic emission screening using brainstem evoked response audiometry as the reference standard in high-risk children: A Diagnostic Accuracy Study.
  4. Distribution of degree and type of hearing loss among children attending an audiology clinic: A Cross-Sectional Observational Study.
  5. Association of recurrent otitis media with hearing impairment in children: A Cross-Sectional Analytical Study.
  6. Association of congenital risk factors with abnormal hearing-screening results in high-risk children: A Cross-Sectional Analytical Study.
  7. Comparison of hearing-screening outcomes in children with and without neonatal intensive care history: A Prospective Comparative Observational Study.
  8. Association of hyperbilirubinaemia history with brainstem evoked response audiometry abnormalities in referred children: A Cross-Sectional Analytical Study.
  9. Association of meningitis history with sensorineural hearing loss in children: A Cross-Sectional Analytical Study.
  10. Comparison of otoacoustic emission findings in children with normal and abnormal tympanometry: A Comparative Cross-Sectional Study.
  11. Correlation of tympanometric findings with hearing thresholds in school-age children: A Cross-Sectional Analytical Study.
  12. Clinical and audiological profile of unilateral hearing loss in children: A Cross-Sectional Observational Study.
  13. Comparison of audiological characteristics of conductive and sensorineural hearing loss in paediatric patients: A Comparative Cross-Sectional Study.
  14. Association of adenoid hypertrophy with hearing loss in children: A Cross-Sectional Analytical Study.
  15. Correlation of otoscopic findings with tympanometry in children referred for hearing difficulty: A Cross-Sectional Analytical Study.
  16. Clinical profile of children undergoing cochlear implant candidacy evaluation: A Cross-Sectional Observational Study.
  17. Correlation of preoperative brainstem evoked response audiometry with behavioural hearing assessment in cochlear implant candidates: A Prospective Observational Study.
  18. Association of clinically indicated temporal bone computed tomography findings with intraoperative anatomy during cochlear implantation: A Prospective Observational Study.
  19. Intraoperative findings and immediate complications of cochlear implantation: A prospective observational study.
  20. Retrospective analysis of aetiological and audiological patterns in paediatric hearing loss: A Retrospective Observational Study.

NOSE AND PARANASAL SINUSES — 15 Subsections, 300 Topics

Nose — Chronic Rhinosinusitis without Nasal Polyps

  1. Clinical and endoscopic profile of chronic rhinosinusitis without nasal polyps: A Cross-Sectional Observational Study.
  2. Correlation of Sino-Nasal Outcome Test-22 score with Lund-Kennedy endoscopic score: A Prospective Observational Study.
  3. Correlation of Sino-Nasal Outcome Test-22 score with Lund-Mackay computed tomography score: A Prospective Observational Study.
  4. Correlation of Lund-Kennedy endoscopic score with Lund-Mackay computed tomography score: A Cross-Sectional Analytical Study.
  5. Association of symptom duration with computed tomography severity in chronic rhinosinusitis: A Cross-Sectional Analytical Study.
  6. Association of deviated nasal septum with severity of chronic rhinosinusitis: A Cross-Sectional Analytical Study.
  7. Association of concha bullosa with chronic rhinosinusitis severity: A Cross-Sectional Analytical Study.
  8. Association of paradoxical middle turbinate with chronic rhinosinusitis: A Cross-Sectional Analytical Study.
  9. Association of Haller cells with maxillary sinus disease in chronic rhinosinusitis: A Cross-Sectional Analytical Study.
  10. Association of agger nasi cell pneumatization with frontal recess disease: A Cross-Sectional Analytical Study.
  11. Comparison of anatomical variations in patients with chronic rhinosinusitis and controls undergoing clinically indicated imaging: A Comparative Cross-Sectional Study.
  12. Correlation of nasal endoscopic discharge with computed tomography sinus opacification: A Cross-Sectional Analytical Study.
  13. Bacteriological profile of endoscopically obtained middle meatal secretions in chronic rhinosinusitis: A Cross-Sectional Observational Study.
  14. Association of smoking with symptom severity in chronic rhinosinusitis: A Cross-Sectional Analytical Study.
  15. Association of allergic rhinitis with symptom burden in chronic rhinosinusitis: A Cross-Sectional Analytical Study.
  16. Comparison of unilateral and bilateral chronic rhinosinusitis: A Comparative Cross-Sectional Study.
  17. Clinical predictors of high Lund-Mackay score in chronic rhinosinusitis: A Cross-Sectional Analytical Study.
  18. Correlation of olfactory symptoms with disease severity in chronic rhinosinusitis: A Cross-Sectional Analytical Study.
  19. Early symptom improvement following routine functional endoscopic sinus surgery in chronic rhinosinusitis: A Prospective Observational Study.
  20. Retrospective analysis of clinical, endoscopic, and computed tomography findings in chronic rhinosinusitis: A Retrospective Observational Study.

Nose — Chronic Rhinosinusitis with Nasal Polyps

  1. Clinical and endoscopic profile of chronic rhinosinusitis with nasal polyps: A Cross-Sectional Observational Study.
  2. Correlation of polyp grade with Sino-Nasal Outcome Test-22 score: A Prospective Observational Study.
  3. Correlation of nasal polyp grade with Lund-Mackay computed tomography score: A Cross-Sectional Analytical Study.
  4. Correlation of Lund-Kennedy score with Lund-Mackay score in chronic rhinosinusitis with polyps: A Cross-Sectional Analytical Study.
  5. Association of peripheral blood eosinophil count with nasal polyp burden: A Cross-Sectional Analytical Study.
  6. Association of serum immunoglobulin E with nasal polyp severity: A Cross-Sectional Analytical Study.
  7. Comparison of eosinophil counts in chronic rhinosinusitis with and without nasal polyps: A Comparative Cross-Sectional Study.
  8. Association of allergic rhinitis with bilateral nasal polyposis: A Cross-Sectional Analytical Study.
  9. Comparison of symptom profiles in unilateral and bilateral nasal polyps: A Comparative Cross-Sectional Study.
  10. Clinical predictors of extensive computed tomography disease in nasal polyposis: A Cross-Sectional Analytical Study.
  11. Association of asthma history with severity of nasal polyposis: A Cross-Sectional Analytical Study.
  12. Correlation of olfactory dysfunction with polyp grade: A Cross-Sectional Analytical Study.
  13. Histopathological profile of surgically excised inflammatory nasal polyps: A Cross-Sectional Observational Study.
  14. Association of tissue eosinophilia on clinically indicated histopathology with peripheral eosinophil count: A Cross-Sectional Analytical Study.
  15. Comparison of endoscopic and computed tomography disease severity in nasal polyposis: A Comparative Cross-Sectional Study.
  16. Correlation of nasal obstruction severity with endoscopic polyp grade: A Cross-Sectional Analytical Study.
  17. Early postoperative change in Sino-Nasal Outcome Test-22 score following routine endoscopic sinus surgery: A Prospective Observational Study.
  18. Early postoperative endoscopic findings following surgery for nasal polyposis: A Prospective Observational Study.
  19. Predictors of postoperative crusting and synechiae within three months after endoscopic sinus surgery: A Prospective Observational Study.
  20. Retrospective analysis of clinical and histopathological patterns of chronic rhinosinusitis with nasal polyps: A Retrospective Observational Study.

Nose — Allergic Rhinitis

  1. Clinical profile and symptom severity of allergic rhinitis: A Cross-Sectional Observational Study.
  2. Association of allergic rhinitis severity with peripheral eosinophil count: A Cross-Sectional Analytical Study.
  3. Correlation of serum immunoglobulin E with clinical severity of allergic rhinitis: A Cross-Sectional Analytical Study.
  4. Association of inferior turbinate hypertrophy with nasal obstruction severity in allergic rhinitis: A Cross-Sectional Analytical Study.
  5. Correlation of nasal endoscopic findings with symptom severity in allergic rhinitis: A Cross-Sectional Analytical Study.
  6. Comparison of intermittent and persistent allergic rhinitis: A cross-sectional study.
  7. Comparison of audiological and tympanometric findings in patients with and without allergic rhinitis: A Comparative Cross-Sectional Study.
  8. Association of allergic rhinitis with Eustachian tube dysfunction: A Cross-Sectional Analytical Study.
  9. Association of allergic rhinitis with otitis media with effusion in children: A Cross-Sectional Analytical Study.
  10. Correlation of nasal obstruction severity with Eustachian Tube Dysfunction Questionnaire-7 score in allergic rhinitis: A Cross-Sectional Analytical Study.
  11. Association of deviated nasal septum with symptom severity in allergic rhinitis: A Cross-Sectional Analytical Study.
  12. Comparison of allergic rhinitis patients with and without chronic rhinosinusitis: A Comparative Cross-Sectional Study.
  13. Association of family history with severity of allergic rhinitis: A Cross-Sectional Analytical Study.
  14. Correlation of eosinophil count with inferior turbinate hypertrophy: A Cross-Sectional Analytical Study.
  15. Association of seasonal symptom pattern with clinical severity of allergic rhinitis: A Cross-Sectional Analytical Study.
  16. Comparison of nasal endoscopic findings in mild and moderate-to-severe allergic rhinitis: A Comparative Cross-Sectional Study.
  17. Short-term change in symptom scores following routine medical treatment of allergic rhinitis: A Prospective Observational Study.
  18. Short-term change in tympanometric findings after treatment of allergic rhinitis in patients with Eustachian tube dysfunction: A Prospective Observational Study.
  19. Clinical predictors of persistent nasal obstruction in allergic rhinitis: A Cross-Sectional Analytical Study.
  20. Retrospective analysis of clinical and laboratory characteristics of allergic rhinitis: A Retrospective Observational Study.

Nose — Deviated Nasal Septum

  1. Clinical and endoscopic profile of deviated nasal septum: A Cross-Sectional Observational Study.
  2. Correlation of anatomical type of septal deviation with Nasal Obstruction Symptom Evaluation score: A Cross-Sectional Analytical Study.
  3. Association of severity of septal deviation with inferior turbinate hypertrophy: A Cross-Sectional Analytical Study.
  4. Correlation of septal deviation with chronic rhinosinusitis on computed tomography: A Cross-Sectional Analytical Study.
  5. Association of septal spur with contact-point headache symptoms: A Cross-Sectional Analytical Study.
  6. Comparison of nasal obstruction severity in anterior and posterior septal deviations: A Comparative Cross-Sectional Study.
  7. Comparison of Nasal Obstruction Symptom Evaluation scores in different patterns of septal deviation: A Comparative Cross-Sectional Study.
  8. Association of deviated nasal septum with Eustachian tube dysfunction: A Cross-Sectional Analytical Study.
  9. Comparison of tympanometric findings in patients with deviated nasal septum and controls: A Comparative Cross-Sectional Study.
  10. Correlation of nasal endoscopic narrowing with subjective nasal obstruction: A Cross-Sectional Analytical Study.
  11. Association of concha bullosa with direction of septal deviation: A Cross-Sectional Analytical Study.
  12. Comparison of chronic rhinosinusitis severity in patients with and without deviated nasal septum: A Comparative Cross-Sectional Study.
  13. Clinical predictors of severe Nasal Obstruction Symptom Evaluation scores in deviated nasal septum: A Cross-Sectional Analytical Study.
  14. Short-term improvement in Nasal Obstruction Symptom Evaluation score after septoplasty: A Prospective Observational Study.
  15. Short-term change in Eustachian tube function after septoplasty: A Prospective Observational Study.
  16. Comparison of early postoperative outcomes of endoscopic and conventional septoplasty: A Prospective Comparative Observational Study.
  17. Association of septal deviation type with operative duration in septoplasty: A Prospective Observational Study.
  18. Early postoperative complications following septoplasty: A prospective observational study.
  19. Predictors of postoperative nasal crusting within three months after septoplasty: A Prospective Observational Study.
  20. Retrospective analysis of anatomical patterns and surgical findings in deviated nasal septum: A Retrospective Observational Study.

Nose — Inferior Turbinate Hypertrophy

  1. Clinical and endoscopic profile of inferior turbinate hypertrophy: A Cross-Sectional Observational Study.
  2. Correlation of inferior turbinate grade with Nasal Obstruction Symptom Evaluation score: A Cross-Sectional Analytical Study.
  3. Association of allergic rhinitis with inferior turbinate hypertrophy severity: A Cross-Sectional Analytical Study.
  4. Association of deviated nasal septum with compensatory inferior turbinate hypertrophy: A Cross-Sectional Analytical Study.
  5. Comparison of unilateral and bilateral inferior turbinate hypertrophy: A Comparative Cross-Sectional Study.
  6. Correlation of endoscopic turbinate size with subjective nasal obstruction: A Cross-Sectional Analytical Study.
  7. Association of turbinate mucosal appearance with allergic rhinitis severity: A Cross-Sectional Analytical Study.
  8. Comparison of nasal obstruction in bony and predominantly mucosal turbinate hypertrophy on clinically indicated computed tomography: A Comparative Cross-Sectional Study.
  9. Clinical predictors of severe inferior turbinate hypertrophy: A Cross-Sectional Analytical Study.
  10. Association of inferior turbinate hypertrophy with Eustachian tube dysfunction: A Cross-Sectional Analytical Study.
  11. Comparison of symptom severity in isolated turbinate hypertrophy and combined septal deviation with turbinate hypertrophy: A Comparative Cross-Sectional Study.
  12. Correlation of serum immunoglobulin E with inferior turbinate grade in allergic rhinitis: A Cross-Sectional Analytical Study.
  13. Correlation of peripheral eosinophil count with inferior turbinate grade: A Cross-Sectional Analytical Study.
  14. Short-term outcomes after routine inferior turbinate reduction: A prospective observational study.
  15. Comparison of early outcomes of submucosal diathermy and partial inferior turbinectomy when selected as routine treatment: A Prospective Comparative Observational Study.
  16. Comparison of early postoperative crusting after different established turbinate reduction techniques: A Prospective Comparative Observational Study.
  17. Association of preoperative turbinate grade with short-term symptom improvement after surgery: A Prospective Observational Study.
  18. Predictors of persistent nasal obstruction following turbinate reduction: A Prospective Observational Study.
  19. Early postoperative complications after inferior turbinate surgery: A Prospective Observational Study.
  20. Retrospective analysis of clinical and surgical patterns in inferior turbinate hypertrophy: A Retrospective Observational Study.

Nose — Fungal Rhinosinusitis

  1. Clinical profile of fungal rhinosinusitis: A Cross-Sectional Observational Study.
  2. Comparison of allergic fungal rhinosinusitis and non-fungal chronic rhinosinusitis: A Comparative Cross-Sectional Study.
  3. Correlation of computed tomography findings with operative findings in allergic fungal rhinosinusitis: A Prospective Observational Study.
  4. Association of peripheral eosinophilia with disease extent in allergic fungal rhinosinusitis: A Cross-Sectional Analytical Study.
  5. Association of serum immunoglobulin E with computed tomography severity in allergic fungal rhinosinusitis: A Cross-Sectional Analytical Study.
  6. Correlation of Lund-Mackay score with endoscopic disease burden in allergic fungal rhinosinusitis: A Cross-Sectional Analytical Study.
  7. Diagnostic utility of fungal microscopy in suspected allergic fungal rhinosinusitis: A Diagnostic Accuracy Study.
  8. Correlation of fungal microscopy with clinically indicated histopathology in fungal rhinosinusitis: A Cross-Sectional Analytical Study.
  9. Histopathological profile of fungal rhinosinusitis specimens: A Cross-Sectional Observational Study.
  10. Comparison of unilateral and bilateral allergic fungal rhinosinusitis: A Comparative Cross-Sectional Study.
  11. Association of nasal polyposis with disease extent in allergic fungal rhinosinusitis: A Cross-Sectional Analytical Study.
  12. Clinical predictors of bony expansion on computed tomography in allergic fungal rhinosinusitis: A Cross-Sectional Analytical Study.
  13. Association of orbital symptoms with radiological extent of fungal rhinosinusitis: A Cross-Sectional Analytical Study.
  14. Clinical and radiological profile of fungal ball of the paranasal sinuses: A Cross-Sectional Observational Study.
  15. Comparison of maxillary and sphenoid fungal ball presentations: A Comparative Cross-Sectional Study.
  16. Clinical and imaging profile of acute invasive fungal rhinosinusitis in patients managed by otorhinolaryngology: A Cross-Sectional Observational Study.
  17. Correlation of endoscopic findings with clinically indicated histopathological diagnosis in suspected invasive fungal rhinosinusitis: A Cross-Sectional Analytical Study.
  18. Predictors of extensive sinonasal involvement in invasive fungal rhinosinusitis at presentation: A Cross-Sectional Analytical Study.
  19. Early postoperative complications after endoscopic debridement for clinically indicated fungal rhinosinusitis surgery: A Prospective Observational Study.
  20. Retrospective analysis of clinical, radiological, microbiological, and histopathological patterns of fungal rhinosinusitis: A Retrospective Observational Study.

Nose — Epistaxis

  1. Clinical profile and aetiological pattern of epistaxis in adults: A Cross-Sectional Observational Study.
  2. Clinical profile of paediatric epistaxis: A Cross-Sectional Observational Study.
  3. Association of hypertension with severity of adult epistaxis: A Cross-Sectional Analytical Study.
  4. Association of anticoagulant or antiplatelet use with severity of epistaxis: A Cross-Sectional Analytical Study.
  5. Comparison of anterior and posterior epistaxis presentations: A Comparative Cross-Sectional Study.
  6. Association of age with site of bleeding in epistaxis: A Cross-Sectional Analytical Study.
  7. Correlation of initial haemoglobin level with clinical severity of epistaxis: A Cross-Sectional Analytical Study.
  8. Comparison of epistaxis patterns in hypertensive and normotensive adults: A Comparative Cross-Sectional Study.
  9. Clinical predictors of need for nasal packing in epistaxis: A Cross-Sectional Analytical Study.
  10. Clinical predictors of need for surgical or endoscopic control of epistaxis: A Cross-Sectional Analytical Study.
  11. Comparison of early outcomes of chemical cautery and anterior nasal packing in appropriately selected anterior epistaxis: A Prospective Comparative Observational Study.
  12. Comparison of patient discomfort with different routinely used nasal packing materials: A Comparative Cross-Sectional Study.
  13. Association of septal deviation with recurrent anterior epistaxis: A Cross-Sectional Analytical Study.
  14. Association of allergic rhinitis with recurrent paediatric epistaxis: A Cross-Sectional Analytical Study.
  15. Nasal endoscopic findings in recurrent epistaxis: A Hospital-Based Observational Study.
  16. Distribution of bleeding sites identified by diagnostic nasal endoscopy in recurrent epistaxis: A Cross-Sectional Observational Study.
  17. Comparison of haemoglobin changes in mild and severe epistaxis during admission: A Comparative Cross-Sectional Study.
  18. Early complications associated with nasal packing for epistaxis: A Prospective Observational Study.
  19. Risk factors associated with recurrent bleeding during the same admission or early review: A Cross-Sectional Analytical Study.
  20. Retrospective analysis of etiologies, management patterns, and immediate outcomes in epistaxis: A Retrospective Observational Study.

Nose — Sinonasal Masses

  1. Clinical and endoscopic profile of unilateral sinonasal masses: A Cross-Sectional Observational Study.
  2. Clinicopathological profile of benign and malignant sinonasal masses: A Cross-Sectional Observational Study.
  3. Comparison of clinical features of inflammatory polyps and neoplastic sinonasal masses: A Comparative Cross-Sectional Study.
  4. Diagnostic accuracy of computed tomography for differentiating benign and malignant sinonasal masses using histopathology as reference standard: A Diagnostic Accuracy Study.
  5. Correlation of computed tomography extent with operative findings in sinonasal masses: A Prospective Observational Study.
  6. Association of unilateral epistaxis with neoplastic sinonasal lesions: A Cross-Sectional Analytical Study.
  7. Association of facial pain and swelling with malignant sinonasal pathology: A Cross-Sectional Analytical Study.
  8. Clinical predictors of neoplasia in unilateral nasal masses: A Cross-Sectional Analytical Study.
  9. Histopathological spectrum of surgically biopsied sinonasal masses: A Cross-Sectional Observational Study.
  10. Comparison of endoscopic appearance in inflammatory and neoplastic nasal masses: A Comparative Cross-Sectional Study.
  11. Correlation of bone erosion on computed tomography with malignant histopathology: A Cross-Sectional Analytical Study.
  12. Association of orbital symptoms with extent of sinonasal mass lesions: A Cross-Sectional Analytical Study.
  13. Clinical and radiological profile of inverted papilloma: A Cross-Sectional Observational Study.
  14. Correlation of preoperative computed tomography with intraoperative attachment site in inverted papilloma: A Prospective Observational Study.
  15. Comparison of inverted papilloma and inflammatory polyps using clinical and imaging characteristics: A Comparative Cross-Sectional Study.
  16. Clinical profile of juvenile nasopharyngeal angiofibroma: A Cross-Sectional Observational Study.
  17. Correlation of clinically indicated computed tomography findings with operative extent in juvenile nasopharyngeal angiofibroma: A Prospective Observational Study.
  18. Clinical predictors of significant intraoperative blood loss in juvenile nasopharyngeal angiofibroma: A Cross-Sectional Analytical Study.
  19. Early postoperative complications following endoscopic surgery for benign sinonasal masses: A Prospective Observational Study.
  20. Retrospective analysis of clinical, radiological, and histopathological patterns of sinonasal masses: A Retrospective Observational Study.

Nose — Nasal and Paranasal Sinus Anatomical Variations

  1. Prevalence of sinonasal anatomical variations on clinically indicated computed tomography: A Cross-Sectional Observational Study.
  2. Association of concha bullosa with chronic rhinosinusitis: A Cross-Sectional Analytical Study.
  3. Association of Haller cells with maxillary sinus disease: A Cross-Sectional Analytical Study.
  4. Association of agger nasi cells with frontal sinus disease: A Cross-Sectional Analytical Study.
  5. Association of Onodi cells with sphenoid sinus disease patterns: A Cross-Sectional Analytical Study.
  6. Correlation of septal deviation with concha bullosa: A Cross-Sectional Analytical Study.
  7. Association of paradoxical middle turbinate with chronic rhinosinusitis: A Cross-Sectional Analytical Study.
  8. Prevalence of pneumatized uncinate process on computed tomography: A Cross-Sectional Observational Study.
  9. Association of uncinate process variations with maxillary sinus disease: A Cross-Sectional Analytical Study.
  10. Prevalence and pattern of sphenoid sinus pneumatization on computed tomography: A Cross-Sectional Observational Study.
  11. Relationship of sphenoid sinus pneumatization with optic nerve canal protrusion on clinically indicated imaging: A Hospital-Based Observational Study.
  12. Relationship of sphenoid sinus anatomy with internal carotid artery canal protrusion on computed tomography: A Hospital-Based Observational Study.
  13. Prevalence of frontal cells and association with frontal sinus opacification: A Cross-Sectional Observational Study.
  14. Association of osteomeatal complex obstruction with Lund-Mackay score: A Cross-Sectional Analytical Study.
  15. Comparison of anatomical variations in chronic rhinosinusitis and non-rhinosinusitis computed tomography scans: A Comparative Cross-Sectional Study.
  16. Correlation of number of anatomical variants with computed tomography disease severity: A Cross-Sectional Analytical Study.
  17. Prevalence of accessory maxillary ostium on nasal endoscopy: A Cross-Sectional Observational Study.
  18. Association of accessory maxillary ostium with chronic maxillary sinusitis: A Cross-Sectional Analytical Study.
  19. Correlation of endoscopic and computed tomography assessment of major sinonasal anatomical variants: A Cross-Sectional Analytical Study.
  20. Retrospective computed tomography study of surgically relevant sinonasal anatomy in an otorhinolaryngology population: A Retrospective Observational Study.

Nose — Nasal Obstruction

  1. Clinical and endoscopic profile of adults presenting with chronic nasal obstruction: A Cross-Sectional Observational Study.
  2. Distribution of etiologies of chronic nasal obstruction in an otorhinolaryngology clinic: A Cross-Sectional Observational Study.
  3. Correlation of Nasal Obstruction Symptom Evaluation score with endoscopic findings: A Cross-Sectional Analytical Study.
  4. Comparison of symptom severity in septal deviation and inferior turbinate hypertrophy: A Comparative Cross-Sectional Study.
  5. Association of allergic rhinitis with severity of chronic nasal obstruction: A Cross-Sectional Analytical Study.
  6. Association of nasal polyposis with Nasal Obstruction Symptom Evaluation score: A Cross-Sectional Analytical Study.
  7. Correlation of subjective nasal obstruction with degree of septal deviation: A Cross-Sectional Analytical Study.
  8. Correlation of subjective nasal obstruction with inferior turbinate grade: A Cross-Sectional Analytical Study.
  9. Comparison of unilateral and bilateral nasal obstruction: A Comparative Cross-Sectional Study.
  10. Clinical predictors of severe nasal obstruction symptoms: A Cross-Sectional Analytical Study.
  11. Association of chronic nasal obstruction with Eustachian tube dysfunction: A Cross-Sectional Analytical Study.
  12. Comparison of middle ear pressure in patients with and without chronic nasal obstruction: A Comparative Cross-Sectional Study.
  13. Association of mouth breathing with endoscopic cause of nasal obstruction in adolescents: A Cross-Sectional Analytical Study.
  14. Comparison of nasal obstruction severity in isolated versus combined structural abnormalities: A Comparative Cross-Sectional Study.
  15. Correlation of computed tomography osteomeatal complex obstruction with symptom severity: A Cross-Sectional Analytical Study.
  16. Early improvement in nasal obstruction after septoplasty for deviated nasal septum: A Prospective Observational Study.
  17. Early improvement in nasal obstruction after inferior turbinate surgery: A Prospective Observational Study.
  18. Predictors of residual nasal obstruction after septoplasty within three months: A Prospective Observational Study.
  19. Association of postoperative crusting with early Nasal Obstruction Symptom Evaluation score after septoplasty: A Prospective Observational Study.
  20. Retrospective analysis of etiologies and surgical findings in chronic nasal obstruction: A Retrospective Observational Study.

Nose — Olfactory Dysfunction

  1. Clinical profile of patients presenting with olfactory dysfunction to an otorhinolaryngology clinic: A Cross-Sectional Observational Study.
  2. Distribution of etiologies of olfactory dysfunction in rhinological practice: A Cross-Sectional Observational Study.
  3. Association of chronic rhinosinusitis severity with self-reported olfactory dysfunction: A Cross-Sectional Analytical Study.
  4. Association of nasal polyposis grade with severity of olfactory symptoms: A Cross-Sectional Analytical Study.
  5. Correlation of Lund-Mackay score with olfactory symptom severity in chronic rhinosinusitis: A Cross-Sectional Analytical Study.
  6. Correlation of Lund-Kennedy score with olfactory symptom severity: A Cross-Sectional Analytical Study.
  7. Comparison of olfactory symptoms in chronic rhinosinusitis with and without nasal polyps: A Comparative Cross-Sectional Study.
  8. Association of allergic rhinitis severity with olfactory dysfunction: A Cross-Sectional Analytical Study.
  9. Association of nasal obstruction severity with olfactory complaints: A Cross-Sectional Analytical Study.
  10. Comparison of unilateral and bilateral sinonasal disease in patients with olfactory symptoms: A Comparative Cross-Sectional Study.
  11. Clinical profile of post-viral olfactory dysfunction presenting to otorhinolaryngology: A Cross-Sectional Observational Study.
  12. Comparison of post-viral and chronic rhinosinusitis-associated olfactory dysfunction: A Comparative Cross-Sectional Study.
  13. Association of age with severity of subjective olfactory dysfunction: A Cross-Sectional Analytical Study.
  14. Association of smoking with olfactory complaints in rhinology patients: A Cross-Sectional Analytical Study.
  15. Correlation of symptom duration with severity of olfactory dysfunction: A Cross-Sectional Analytical Study.
  16. Early change in olfactory symptoms following routine medical treatment of chronic rhinosinusitis: A Prospective Observational Study.
  17. Early change in olfactory symptoms after endoscopic sinus surgery for clinically indicated chronic rhinosinusitis: A Prospective Observational Study.
  18. Clinical predictors of persistent olfactory symptoms after routine treatment: A Prospective Observational Study.
  19. Association of olfactory dysfunction with Sino-Nasal Outcome Test-22 score: A Prospective Observational Study.
  20. Retrospective analysis of aetiological patterns of olfactory dysfunction in otorhinolaryngology practice: A Retrospective Observational Study.

Nose — Nasal Trauma and Nasal Bone Fracture

  1. Clinical profile of nasal bone fractures: A Cross-Sectional Observational Study.
  2. Distribution of mechanisms of injury in nasal bone fractures: A Cross-Sectional Observational Study.
  3. Association of mechanism of trauma with fracture pattern: A Cross-Sectional Analytical Study.
  4. Comparison of clinical examination and radiological findings in nasal bone fracture where imaging is clinically indicated: A Comparative Cross-Sectional Study.
  5. Clinical predictors of displaced nasal bone fracture: A Cross-Sectional Analytical Study.
  6. Association of septal injury with nasal bone fracture severity: A Cross-Sectional Analytical Study.
  7. Clinical profile of septal hematoma following nasal trauma: A Cross-Sectional Observational Study.
  8. Association of delay in presentation with complications of nasal trauma: A Cross-Sectional Analytical Study.
  9. Comparison of nasal obstruction in displaced and non-displaced nasal fractures: A Comparative Cross-Sectional Study.
  10. Association of epistaxis severity with fracture pattern: A Cross-Sectional Analytical Study.
  11. Comparison of interpersonal violence and road-traffic-related nasal injuries: A Comparative Cross-Sectional Study.
  12. Clinical predictors of need for closed reduction of nasal bone fracture: A Cross-Sectional Analytical Study.
  13. Early functional outcome following closed reduction of nasal fracture: A Prospective Observational Study.
  14. Early cosmetic satisfaction following routine closed reduction of nasal fracture: A Prospective Observational Study.
  15. Association of timing of closed reduction with early functional outcome: A Prospective Observational Study.
  16. Early complications following closed reduction of nasal bone fracture: A Prospective Observational Study.
  17. Clinical and endoscopic profile of post-traumatic septal deviation: A Cross-Sectional Observational Study.
  18. Association of post-traumatic septal deviation with nasal obstruction severity: A Cross-Sectional Analytical Study.
  19. Comparison of isolated nasal injury and associated maxillofacial injury presentations in otorhinolaryngology: A Comparative Cross-Sectional Study.
  20. Retrospective analysis of clinical patterns and early outcomes of nasal trauma: A Retrospective Observational Study.

Nose — Paediatric Nasal Disorders and Foreign Bodies

  1. Clinical profile of nasal foreign bodies in children: A Cross-Sectional Observational Study.
  2. Distribution of nasal foreign-body types in paediatric patients: A Cross-Sectional Observational Study.
  3. Association of age with type of nasal foreign body: A Cross-Sectional Analytical Study.
  4. Comparison of organic and inorganic nasal foreign bodies: A Comparative Cross-Sectional Study.
  5. Association of duration of foreign-body retention with nasal discharge and mucosal complications: A Cross-Sectional Analytical Study.
  6. Clinical predictors of difficult nasal foreign-body removal: A Cross-Sectional Analytical Study.
  7. Comparison of unilateral foul-smelling discharge in nasal foreign bodies and other paediatric nasal conditions: A Comparative Cross-Sectional Study.
  8. Clinical profile of button battery nasal foreign bodies: A Cross-Sectional Observational Study.
  9. Association of delay in removal of button batteries with mucosal injury: A Cross-Sectional Analytical Study.
  10. Immediate complications following nasal foreign-body removal: A Hospital-Based Observational Study.
  11. Clinical profile of paediatric chronic nasal obstruction: A Cross-Sectional Observational Study.
  12. Association of adenoid hypertrophy with chronic nasal obstruction in children: A Cross-Sectional Analytical Study.
  13. Association of allergic rhinitis with chronic nasal obstruction in children: A Cross-Sectional Analytical Study.
  14. Correlation of inferior turbinate hypertrophy with nasal obstruction severity in children: A Cross-Sectional Analytical Study.
  15. Comparison of clinical findings in adenoid hypertrophy and allergic rhinitis causing paediatric nasal obstruction: A Comparative Cross-Sectional Study.
  16. Association of mouth breathing with endoscopic nasal and nasopharyngeal findings: A Cross-Sectional Analytical Study.
  17. Clinical profile of recurrent paediatric epistaxis: A Cross-Sectional Observational Study.
  18. Association of allergic rhinitis with recurrent epistaxis in children: A Cross-Sectional Analytical Study.
  19. Diagnostic nasal endoscopic findings in children with persistent unilateral nasal symptoms: A Hospital-Based Observational Study.
  20. Retrospective analysis of common paediatric nasal disorders presenting to an otorhinolaryngology department: A Retrospective Observational Study.

Nose — Endoscopic Sinus Surgery and Early Postoperative Outcomes

  1. Correlation of preoperative Sino-Nasal Outcome Test-22 score with early improvement after functional endoscopic sinus surgery: A Prospective Observational Study.
  2. Association of preoperative Lund-Mackay score with early postoperative symptom improvement: A Prospective Observational Study.
  3. Association of preoperative Lund-Kennedy score with early postoperative endoscopic findings: A Prospective Observational Study.
  4. Comparison of early outcomes of functional endoscopic sinus surgery in chronic rhinosinusitis with and without nasal polyps: A Prospective Comparative Observational Study.
  5. Predictors of postoperative crusting within three months after endoscopic sinus surgery: A Prospective Observational Study.
  6. Predictors of postoperative synechiae within three months after endoscopic sinus surgery: A Prospective Observational Study.
  7. Association of septal deviation with operative access during endoscopic sinus surgery: A Prospective Observational Study.
  8. Correlation of computed tomography anatomical variations with intraoperative findings during endoscopic sinus surgery: A Prospective Observational Study.
  9. Comparison of computed tomography and endoscopic assessment of disease extent before sinus surgery: A Prospective Comparative Observational Study.
  10. Association of disease laterality with operative duration in endoscopic sinus surgery: A Prospective Observational Study.
  11. Early postoperative complications following functional endoscopic sinus surgery: A Prospective Observational Study.
  12. Comparison of early postoperative endoscopic scores in chronic rhinosinusitis with and without polyps: A Prospective Comparative Observational Study.
  13. Association of eosinophilia with early postoperative mucosal oedema in nasal polyposis: A Prospective Observational Study.
  14. Correlation of preoperative symptom burden with postoperative endoscopic findings at routine review: A Prospective Observational Study.
  15. Comparison of early symptom improvement after limited and more extensive endoscopic sinus procedures selected according to clinical disease: A Prospective Comparative Observational Study.
  16. Clinical predictors of persistent nasal discharge after functional endoscopic sinus surgery: A Prospective Observational Study.
  17. Association of fungal disease with early postoperative crusting after endoscopic sinus surgery: A Prospective Observational Study.
  18. Comparison of early postoperative outcomes in unilateral and bilateral sinus disease: A Prospective Comparative Observational Study.
  19. Correlation of operative findings with preoperative Lund-Mackay score: A Prospective Observational Study.
  20. Retrospective analysis of indications, operative findings, and early complications of endoscopic sinus surgery: A Retrospective Observational Study.

Nose — Nasopharyngeal and Choanal Disorders

  1. Clinical and endoscopic profile of choanal obstruction in children and young adults: A Cross-Sectional Observational Study.
  2. Clinical profile of choanal atresia presenting to an otorhinolaryngology department: A Cross-Sectional Observational Study.
  3. Comparison of unilateral and bilateral choanal atresia presentations: A Comparative Cross-Sectional Study.
  4. Correlation of clinically indicated computed tomography findings with operative anatomy in choanal atresia: A Prospective Observational Study.
  5. Clinical profile of acquired choanal stenosis: A Cross-Sectional Observational Study.
  6. Association of adenoid hypertrophy with degree of choanal obstruction: A Cross-Sectional Analytical Study.
  7. Correlation of endoscopic adenoid grade with nasal obstruction symptoms: A Cross-Sectional Analytical Study.
  8. Comparison of endoscopic and radiographic assessment of adenoid hypertrophy when imaging is clinically indicated: A Comparative Cross-Sectional Study.
  9. Correlation of adenoid-nasopharyngeal ratio with tympanometric findings: A Cross-Sectional Analytical Study.
  10. Association of adenoid hypertrophy with otitis media with effusion: A Cross-Sectional Analytical Study.
  11. Association of adenoid hypertrophy with sleep-disordered breathing symptoms: A Cross-Sectional Analytical Study.
  12. Comparison of symptom burden across grades of adenoid hypertrophy: A Comparative Cross-Sectional Study.
  13. Clinical and endoscopic profile of nasopharyngeal masses: A Cross-Sectional Observational Study.
  14. Association of unilateral otitis media with effusion with nasopharyngeal pathology in adults: A Cross-Sectional Analytical Study.
  15. Diagnostic nasal endoscopic findings in adults with unilateral middle ear effusion: A Hospital-Based Observational Study.
  16. Clinicopathological profile of biopsied nasopharyngeal masses: A Cross-Sectional Observational Study.
  17. Correlation of clinically indicated imaging extent with endoscopic findings in nasopharyngeal masses: A Cross-Sectional Analytical Study.
  18. Clinical predictors of neoplastic nasopharyngeal lesions: A Cross-Sectional Analytical Study.
  19. Early complications following adenoidectomy: A prospective observational study.
  20. Retrospective analysis of common nasopharyngeal and choanal disorders in otorhinolaryngology practice: A Retrospective Observational Study.

THROAT, LARYNX, AIRWAY AND HEAD–NECK — 15 Subsections, 300 Topics

Throat — Chronic Tonsillitis and Recurrent Tonsillitis

  1. Clinical profile of recurrent tonsillitis in children and young adults: A Cross-Sectional Observational Study.
  2. Association of tonsillar size with frequency of tonsillitis episodes: A Cross-Sectional Analytical Study.
  3. Comparison of clinical features in recurrent and chronic tonsillitis: A Comparative Cross-Sectional Study.
  4. Bacteriological profile of tonsillar surface swabs in recurrent tonsillitis: A Cross-Sectional Observational Study.
  5. Comparison of surface and tonsillar core bacterial cultures in patients undergoing clinically indicated tonsillectomy: A Comparative Cross-Sectional Study.
  6. Association of tonsilloliths with chronic tonsillar symptoms: A Cross-Sectional Analytical Study.
  7. Association of halitosis with chronic tonsillitis: A Cross-Sectional Analytical Study.
  8. Correlation of Brodsky tonsillar grade with swallowing symptoms: A Cross-Sectional Analytical Study.
  9. Association of cervical lymphadenopathy with clinical severity of recurrent tonsillitis: A Cross-Sectional Analytical Study.
  10. Clinical predictors of positive tonsillar bacterial culture in recurrent tonsillitis: A Cross-Sectional Analytical Study.
  11. Histopathological profile of routinely excised tonsils in chronic tonsillitis: A Cross-Sectional Observational Study.
  12. Comparison of clinical and histopathological findings in chronic tonsillitis: A Comparative Cross-Sectional Study.
  13. Clinical profile of peritonsillar abscess in patients with and without previous recurrent tonsillitis: A Cross-Sectional Observational Study.
  14. Risk factors associated with peritonsillar abscess among patients with tonsillar disease: A case-control study.
  15. Comparison of early postoperative pain after two routinely used tonsillectomy techniques: A comparative observational study.
  16. Comparison of intraoperative blood loss between two established tonsillectomy techniques: A comparative observational study.
  17. Early postoperative haemorrhage following tonsillectomy: A prospective observational study.
  18. Clinical predictors of difficult tonsillectomy: A Cross-Sectional Analytical Study.
  19. Association of tonsil size with operative duration and early postoperative morbidity: A Prospective Observational Study.
  20. Retrospective analysis of indications, histopathology, and early complications of tonsillectomy: A Retrospective Observational Study.

Throat — Adenotonsillar Hypertrophy and Paediatric Sleep-Disordered Breathing

  1. Clinical profile of adenotonsillar hypertrophy in children: A Cross-Sectional Observational Study.
  2. Correlation of Brodsky tonsillar grade with Paediatric Sleep Questionnaire score: A Cross-Sectional Analytical Study.
  3. Correlation of endoscopic adenoid grade with Paediatric Sleep Questionnaire score: A Cross-Sectional Analytical Study.
  4. Association of adenoid-nasopharyngeal ratio with sleep-disordered breathing symptoms: A Cross-Sectional Analytical Study.
  5. Comparison of symptom severity in predominantly adenoid and predominantly tonsillar hypertrophy: A Comparative Cross-Sectional Study.
  6. Association of mouth breathing with severity of adenotonsillar hypertrophy: A Cross-Sectional Analytical Study.
  7. Association of snoring severity with Brodsky tonsillar grade: A Cross-Sectional Analytical Study.
  8. Correlation of Epworth Sleepiness Scale score in adolescents with adenotonsillar hypertrophy severity: A Cross-Sectional Analytical Study.
  9. Association of otitis media with effusion with adenoid hypertrophy in children: A Cross-Sectional Analytical Study.
  10. Correlation of tympanometric abnormalities with adenoid grade: A Cross-Sectional Analytical Study.
  11. Comparison of children with adenotonsillar hypertrophy with and without otitis media with effusion: A Comparative Cross-Sectional Study.
  12. Clinical predictors of severe sleep-disordered breathing symptoms in adenotonsillar hypertrophy: A Cross-Sectional Analytical Study.
  13. Comparison of symptom profiles among different Friedman tonsil grades: A Comparative Cross-Sectional Study.
  14. Association of body mass index with sleep-disordered breathing symptoms in children with adenotonsillar hypertrophy: A Cross-Sectional Analytical Study.
  15. Short-term change in Paediatric Sleep Questionnaire score following adenotonsillectomy: A Prospective Observational Study.
  16. Short-term change in middle ear status following adenoidectomy in children with otitis media with effusion: A Prospective Observational Study.
  17. Early postoperative complications following adenotonsillectomy: A Prospective Observational Study.
  18. Predictors of postoperative vomiting and dehydration after adenotonsillectomy: A Prospective Observational Study.
  19. Comparison of early recovery following tonsillectomy with and without adenoidectomy: A Prospective Comparative Observational Study.
  20. Retrospective analysis of clinical presentation and perioperative outcomes in paediatric adenotonsillar hypertrophy: A Retrospective Observational Study.

Throat — Benign Vocal Fold Lesions

  1. Clinical and laryngoscopic profile of benign vocal fold lesions: A Cross-Sectional Observational Study.
  2. Distribution of benign vocal fold lesions among patients presenting with hoarseness: A Cross-Sectional Observational Study.
  3. Correlation of Voice Handicap Index score with lesion type in benign vocal fold disease: A Cross-Sectional Analytical Study.
  4. Correlation of GRBAS voice grade with Voice Handicap Index score: A Cross-Sectional Analytical Study.
  5. Comparison of voice handicap in vocal nodules and vocal polyps: A Comparative Cross-Sectional Study.
  6. Comparison of clinical profiles of vocal nodules, polyps, and cysts: A Comparative Cross-Sectional Study.
  7. Association of occupational voice use with benign vocal fold lesions: A Cross-Sectional Analytical Study.
  8. Association of smoking with benign vocal fold lesions: A Cross-Sectional Analytical Study.
  9. Association of laryngopharyngeal reflux symptoms with benign vocal fold lesions: A Cross-Sectional Analytical Study.
  10. Correlation of lesion size on routine laryngoscopy with Voice Handicap Index score: A Cross-Sectional Analytical Study.
  11. Comparison of unilateral and bilateral benign vocal fold lesions: A Comparative Cross-Sectional Study.
  12. Clinical profile of vocal fold nodules in professional voice users: A Cross-Sectional Observational Study.
  13. Clinical profile of vocal fold polyps in adults: A Cross-Sectional Observational Study.
  14. Clinical profile of Reinke oedema in patients presenting with dysphonia: A Cross-Sectional Observational Study.
  15. Association of smoking exposure with Reinke oedema severity: A Cross-Sectional Analytical Study.
  16. Correlation of preoperative Voice Handicap Index with early postoperative voice improvement after microlaryngeal surgery: A Prospective Observational Study.
  17. Early laryngoscopic healing following surgery for benign vocal fold lesions: A Prospective Observational Study.
  18. Early postoperative complications following microlaryngeal surgery: A Prospective Observational Study.
  19. Predictors of severe voice handicap in patients with benign vocal fold lesions: A Cross-Sectional Analytical Study.
  20. Retrospective analysis of clinical and laryngoscopic patterns of benign vocal fold lesions: A Retrospective Observational Study.

Throat — Laryngopharyngeal Reflux

  1. Clinical profile of laryngopharyngeal reflux in patients attending an otorhinolaryngology clinic: A Cross-Sectional Observational Study.
  2. Correlation of Reflux Symptom Index with Reflux Finding Score: A Cross-Sectional Analytical Study.
  3. Association of globus symptoms with Reflux Symptom Index severity: A Cross-Sectional Analytical Study.
  4. Association of chronic throat clearing with Reflux Finding Score: A Cross-Sectional Analytical Study.
  5. Association of dysphonia with laryngoscopic reflux findings: A Cross-Sectional Analytical Study.
  6. Comparison of laryngopharyngeal reflux patients with and without chronic cough: A Comparative Cross-Sectional Study.
  7. Correlation of posterior commissure changes with Reflux Symptom Index: A Cross-Sectional Analytical Study.
  8. Association of body mass index with symptom severity in laryngopharyngeal reflux: A Cross-Sectional Analytical Study.
  9. Association of dietary habits with Reflux Symptom Index: A cross-sectional analytical study.
  10. Association of smoking with laryngopharyngeal reflux symptom severity: A Cross-Sectional Analytical Study.
  11. Correlation of Voice Handicap Index with Reflux Symptom Index in patients with dysphonia: A Cross-Sectional Analytical Study.
  12. Comparison of Reflux Symptom Index scores in benign vocal fold lesions with and without reflux findings: A Comparative Cross-Sectional Study.
  13. Clinical predictors of high Reflux Finding Score: A Cross-Sectional Analytical Study.
  14. Comparison of symptom profiles in laryngopharyngeal reflux and non-reflux chronic throat symptoms: A Comparative Cross-Sectional Study.
  15. Short-term change in Reflux Symptom Index after routine anti-reflux management: A Prospective Observational Study.
  16. Short-term change in Reflux Finding Score after routine treatment: A Prospective Observational Study.
  17. Correlation of symptom improvement with change in laryngoscopic findings: A Cross-Sectional Analytical Study.
  18. Association of duration of symptoms with laryngoscopic severity: A Cross-Sectional Analytical Study.
  19. Clinical profile of globus pharyngeus with laryngopharyngeal reflux findings: A Cross-Sectional Observational Study.
  20. Retrospective analysis of clinical and laryngoscopic patterns in laryngopharyngeal reflux: A Retrospective Observational Study.

Throat — Vocal Fold Palsy

  1. Clinical profile and aetiological pattern of unilateral vocal fold palsy: A Cross-Sectional Observational Study.
  2. Comparison of right- and left-sided unilateral vocal fold palsy: A Comparative Cross-Sectional Study.
  3. Correlation of Voice Handicap Index score with vocal fold position in unilateral palsy: A Cross-Sectional Analytical Study.
  4. Correlation of GRBAS grade with Voice Handicap Index in unilateral vocal fold palsy: A Cross-Sectional Analytical Study.
  5. Association of aspiration symptoms with vocal fold position: A Cross-Sectional Analytical Study.
  6. Comparison of voice handicap in unilateral and bilateral vocal fold palsy: A Comparative Cross-Sectional Study.
  7. Clinical profile of post-thyroidectomy vocal fold palsy: A Cross-Sectional Observational Study.
  8. Association of thyroid pathology with vocal fold palsy in patients undergoing thyroid surgery: A Prospective Observational Study.
  9. Clinical profile of idiopathic unilateral vocal fold palsy: A Cross-Sectional Observational Study.
  10. Comparison of postoperative and idiopathic unilateral vocal fold palsy: A Prospective Comparative Observational Study.
  11. Clinical and laryngoscopic profile of bilateral vocal fold palsy: A Cross-Sectional Observational Study.
  12. Association of stridor severity with vocal fold position in bilateral palsy: A Cross-Sectional Analytical Study.
  13. Clinical predictors of aspiration symptoms in unilateral vocal fold palsy: A Cross-Sectional Analytical Study.
  14. Correlation of symptom duration with Voice Handicap Index score: A Cross-Sectional Analytical Study.
  15. Comparison of swallowing symptoms in unilateral vocal fold palsy with and without aspiration complaints: A Comparative Cross-Sectional Study.
  16. Short-term voice outcome following clinically indicated injection laryngoplasty: A prospective observational study.
  17. Early airway outcomes following surgical management of bilateral vocal fold palsy: A Prospective Observational Study.
  18. Immediate complications following clinically indicated vocal fold procedures: A Hospital-Based Observational Study.
  19. Distribution of underlying causes of vocal fold immobility in otorhinolaryngology practice: A Cross-Sectional Observational Study.
  20. Retrospective analysis of etiologies, laryngoscopic findings, and early outcomes in vocal fold palsy: A Retrospective Observational Study.

Throat — Hoarseness and Voice Disorders

  1. Clinical and laryngoscopic profile of patients presenting with hoarseness: A Cross-Sectional Observational Study.
  2. Distribution of causes of hoarseness in adults: A Cross-Sectional Observational Study.
  3. Correlation of duration of hoarseness with laryngoscopic diagnosis: A Cross-Sectional Analytical Study.
  4. Association of smoking with structural laryngeal lesions in patients with hoarseness: A Cross-Sectional Analytical Study.
  5. Association of occupational voice use with benign causes of dysphonia: A Cross-Sectional Analytical Study.
  6. Correlation of Voice Handicap Index with GRBAS perceptual voice grade: A Cross-Sectional Analytical Study.
  7. Comparison of Voice Handicap Index scores across common laryngeal disorders: A Comparative Cross-Sectional Study.
  8. Association of age with aetiological pattern of hoarseness: A Cross-Sectional Analytical Study.
  9. Comparison of hoarseness etiologies in smokers and non-smokers: A Comparative Cross-Sectional Study.
  10. Clinical predictors of malignant laryngeal lesions in patients presenting with hoarseness: A Cross-Sectional Analytical Study.
  11. Diagnostic accuracy of routine flexible laryngoscopy for detecting vocal fold lesions using operative findings or histopathology where clinically indicated: A Diagnostic Accuracy Study.
  12. Comparison of flexible and rigid laryngoscopic findings in patients with dysphonia: A Comparative Cross-Sectional Study.
  13. Association of laryngopharyngeal reflux findings with chronic hoarseness: A Cross-Sectional Analytical Study.
  14. Correlation of lesion size with voice handicap in benign vocal fold disease: A Cross-Sectional Analytical Study.
  15. Comparison of voice handicap in functional and structural voice disorders: A Comparative Cross-Sectional Study.
  16. Clinical profile of dysphonia in professional voice users: A Cross-Sectional Observational Study.
  17. Short-term change in Voice Handicap Index after routine treatment of benign laryngeal disease: A Prospective Observational Study.
  18. Short-term voice outcome after microlaryngeal surgery for benign lesions: A Prospective Observational Study.
  19. Clinical predictors of severe self-perceived voice handicap: A Cross-Sectional Analytical Study.
  20. Retrospective analysis of clinical and laryngoscopic patterns in adult hoarseness: A Retrospective Observational Study.

Throat — Obstructive Sleep Apnoea and Sleep-Disordered Breathing

  1. Clinical profile of adults with suspected obstructive sleep apnoea attending an otorhinolaryngology clinic: A Cross-Sectional Observational Study.
  2. Correlation of STOP-BANG score with Friedman staging in suspected obstructive sleep apnoea: A Cross-Sectional Analytical Study.
  3. Correlation of Epworth Sleepiness Scale with STOP-BANG score: A Cross-Sectional Analytical Study.
  4. Association of tonsillar grade with obstructive sleep apnoea risk assessed by STOP-BANG: A Cross-Sectional Analytical Study.
  5. Association of body mass index with Friedman stage: A Cross-Sectional Analytical Study.
  6. Association of neck circumference with STOP-BANG risk category: A Cross-Sectional Analytical Study.
  7. Association of nasal obstruction with obstructive sleep apnoea symptom severity: A Cross-Sectional Analytical Study.
  8. Association of deviated nasal septum with Epworth Sleepiness Scale score in suspected obstructive sleep apnoea: A Cross-Sectional Analytical Study.
  9. Association of inferior turbinate hypertrophy with sleep-disordered breathing symptoms: A Cross-Sectional Analytical Study.
  10. Comparison of high- and low-risk STOP-BANG groups for upper airway examination findings: A Comparative Cross-Sectional Study.
  11. Correlation of Friedman tongue position with STOP-BANG score: A Cross-Sectional Analytical Study.
  12. Association of tonsillar hypertrophy with snoring severity in adults: A Cross-Sectional Analytical Study.
  13. Comparison of otorhinolaryngological examination findings in obese and non-obese patients with suspected obstructive sleep apnoea: A Comparative Cross-Sectional Study.
  14. Clinical predictors of high STOP-BANG score: A Cross-Sectional Analytical Study.
  15. Comparison of nasal and oropharyngeal obstruction patterns in patients with sleep-disordered breathing: A Comparative Cross-Sectional Study.
  16. Association of allergic rhinitis with sleep-related breathing symptoms: A Cross-Sectional Analytical Study.
  17. Short-term symptom change after clinically indicated nasal surgery in patients with nasal obstruction and sleep-disordered breathing: A Prospective Observational Study.
  18. Short-term symptom outcome following adenotonsillectomy in selected patients with adenotonsillar obstruction: A Prospective Observational Study.
  19. Correlation of Paediatric Sleep Questionnaire score with adenotonsillar grade in paediatric sleep-disordered breathing: A Cross-Sectional Analytical Study.
  20. Retrospective analysis of upper airway findings in patients evaluated for suspected obstructive sleep apnoea: A Retrospective Observational Study.

Throat — Tracheostomy and Airway Care

  1. Clinical profile and indications for tracheostomy in an otorhinolaryngology department: A Cross-Sectional Observational Study.
  2. Comparison of elective and emergency tracheostomy indications and immediate complications: A Comparative Cross-Sectional Study.
  3. Distribution of early complications following tracheostomy: A Cross-Sectional Observational Study.
  4. Association of indication for tracheostomy with early complication rates: A Cross-Sectional Analytical Study.
  5. Comparison of early outcomes of surgical tracheostomy performed in elective and emergency settings: A Prospective Comparative Observational Study.
  6. Association of patient age with immediate tracheostomy complications: A Cross-Sectional Analytical Study.
  7. Clinical predictors of difficult tracheostomy: A Cross-Sectional Analytical Study.
  8. Association of neck anatomy with operative difficulty during tracheostomy: A Prospective Observational Study.
  9. Comparison of tracheostomy complications in head and neck malignancy and non-malignant airway disease: A Comparative Cross-Sectional Study.
  10. Association of duration of tracheostomy before first tube change with early local complications under routine care: A Cross-Sectional Analytical Study.
  11. Clinical profile of stomal infection following tracheostomy: A Cross-Sectional Observational Study.
  12. Microbiological profile of clinically infected tracheostomy stomas: A Cross-Sectional Observational Study.
  13. Association of tracheostomy tube blockage with secretion characteristics: A Cross-Sectional Analytical Study.
  14. Clinical profile of accidental decannulation in tracheostomized patients: A Cross-Sectional Observational Study.
  15. Association of tracheostomy indication with decannulation readiness during routine admission: A Cross-Sectional Analytical Study.
  16. Clinical and endoscopic findings in patients undergoing decannulation assessment: A Cross-Sectional Observational Study.
  17. Comparison of early tracheostomy-related complications in adults and children: A Comparative Cross-Sectional Study.
  18. Clinical profile of post-tracheostomy granulation tissue: A Cross-Sectional Observational Study.
  19. Risk factors associated with early tracheostomy complications: A Prospective Observational Study.
  20. Retrospective analysis of indications, complications, and short-term outcomes of tracheostomy: A Retrospective Observational Study.

Throat — Laryngotracheal Stenosis and Airway Disorders

  1. Clinical profile of laryngotracheal stenosis: A Cross-Sectional Observational Study.
  2. Distribution of etiologies of acquired laryngotracheal stenosis: A Cross-Sectional Observational Study.
  3. Association of duration of prior intubation with severity of laryngotracheal stenosis: A Cross-Sectional Analytical Study.
  4. Comparison of post-intubation and post-tracheostomy airway stenosis: A Comparative Cross-Sectional Study.
  5. Correlation of endoscopic stenosis grade with symptom severity: A Cross-Sectional Analytical Study.
  6. Association of stridor severity with anatomical level of airway stenosis: A Cross-Sectional Analytical Study.
  7. Clinical and endoscopic profile of subglottic stenosis: A Cross-Sectional Observational Study.
  8. Comparison of single-level and multilevel laryngotracheal stenosis: A Comparative Cross-Sectional Study.
  9. Correlation of clinically indicated computed tomography findings with endoscopic stenosis extent: A Cross-Sectional Analytical Study.
  10. Diagnostic accuracy of computed tomography for defining stenosis length using endoscopy as the reference standard: A Diagnostic Accuracy Study.
  11. Clinical profile of posterior glottic stenosis: A Cross-Sectional Observational Study.
  12. Association of prolonged intubation history with posterior glottic stenosis: A Cross-Sectional Analytical Study.
  13. Clinical profile of laryngeal webs presenting with airway or voice symptoms: A Cross-Sectional Observational Study.
  14. Comparison of voice and airway symptoms across levels of laryngotracheal stenosis: A Comparative Cross-Sectional Study.
  15. Clinical predictors of severe airway compromise in laryngotracheal stenosis: A Cross-Sectional Analytical Study.
  16. Early outcomes following clinically indicated endoscopic airway procedures: A Prospective Observational Study.
  17. Immediate complications following endoscopic dilatation of airway stenosis: A Hospital-Based Observational Study.
  18. Association of stenosis characteristics with need for tracheostomy at presentation: A Cross-Sectional Analytical Study.
  19. Comparison of adult and paediatric laryngotracheal stenosis patterns: A Comparative Cross-Sectional Study.
  20. Retrospective analysis of etiologies, endoscopic findings, and early management outcomes in laryngotracheal stenosis: A Retrospective Observational Study.

Throat — Dysphagia

  1. Clinical and endoscopic profile of patients presenting with oropharyngeal dysphagia: A Cross-Sectional Observational Study.
  2. Distribution of otorhinolaryngological causes of dysphagia: A Cross-Sectional Observational Study.
  3. Association of aspiration symptoms with laryngeal examination findings: A Cross-Sectional Analytical Study.
  4. Comparison of dysphagia characteristics in structural and neuromuscular otorhinolaryngological disorders: A Comparative Cross-Sectional Study.
  5. Clinical predictors of aspiration risk on bedside swallowing assessment: A Cross-Sectional Analytical Study.
  6. Association of vocal fold palsy with dysphagia severity: A Cross-Sectional Analytical Study.
  7. Comparison of swallowing symptoms in unilateral and bilateral vocal fold palsy: A Comparative Cross-Sectional Study.
  8. Clinical profile of dysphagia in head and neck cancer patients at initial presentation: A Cross-Sectional Observational Study.
  9. Association of tumour site with dysphagia symptoms in untreated head and neck malignancy: A Cross-Sectional Analytical Study.
  10. Correlation of clinical swallowing symptoms with endoscopic hypopharyngeal findings: A Cross-Sectional Analytical Study.
  11. Clinical profile of globus sensation and its association with laryngopharyngeal reflux: A Cross-Sectional Observational Study.
  12. Comparison of globus and true dysphagia presentations in otorhinolaryngology practice: A Comparative Cross-Sectional Study.
  13. Association of cervical osteophytes identified on clinically indicated imaging with dysphagia symptoms: A Cross-Sectional Analytical Study.
  14. Clinical profile of post-cricoid and hypopharyngeal lesions presenting with dysphagia: A Cross-Sectional Observational Study.
  15. Comparison of dysphagia severity in oral cavity, oropharyngeal, and hypopharyngeal tumours: A Comparative Cross-Sectional Study.
  16. Association of pooling of secretions on laryngoscopy with aspiration symptoms: A Cross-Sectional Analytical Study.
  17. Clinical predictors of an obstructive lesion in patients presenting with progressive dysphagia: A Cross-Sectional Analytical Study.
  18. Correlation of weight loss with severity and duration of dysphagia in head and neck disease: A Cross-Sectional Analytical Study.
  19. Diagnostic yield of routine flexible laryngoscopy in patients with unexplained oropharyngeal dysphagia: A Hospital-Based Observational Study.
  20. Retrospective analysis of etiologies and laryngoscopic findings in patients presenting with dysphagia: A Retrospective Observational Study.

Throat — Aerodigestive Foreign Bodies

  1. Clinical profile of oesophageal foreign bodies in children: A Cross-Sectional Observational Study.
  2. Clinical profile of oesophageal foreign bodies in adults: A Cross-Sectional Observational Study.
  3. Distribution of types and sites of oesophageal foreign bodies: A Cross-Sectional Observational Study.
  4. Association of age with type of ingested foreign body: A Cross-Sectional Analytical Study.
  5. Association of duration of impaction with complications of oesophageal foreign bodies: A Cross-Sectional Analytical Study.
  6. Clinical predictors of upper oesophageal foreign-body impaction: A Cross-Sectional Analytical Study.
  7. Comparison of coin and food-bolus impaction in the oesophagus: A Comparative Cross-Sectional Study.
  8. Clinical profile of sharp oesophageal foreign bodies: A Cross-Sectional Observational Study.
  9. Association of radiographic findings with endoscopic location of radio-opaque oesophageal foreign bodies: A Cross-Sectional Analytical Study.
  10. Immediate complications following rigid esophagoscopy for foreign-body removal: A Hospital-Based Observational Study.
  11. Clinical profile of tracheobronchial foreign bodies in children: A Cross-Sectional Observational Study.
  12. Distribution of types and sites of airway foreign bodies: A Cross-Sectional Observational Study.
  13. Association of age with type of aspirated foreign body: A Cross-Sectional Analytical Study.
  14. Association of delay in presentation with pulmonary and airway complications: A Cross-Sectional Analytical Study.
  15. Comparison of organic and inorganic tracheobronchial foreign bodies: A Comparative Cross-Sectional Study.
  16. Diagnostic accuracy of clinical examination and chest radiography for suspected airway foreign bodies using bronchoscopy as the reference standard: A Diagnostic Accuracy Study.
  17. Clinical predictors of positive bronchoscopy in suspected foreign-body aspiration: A Cross-Sectional Analytical Study.
  18. Correlation of side of decreased air entry with bronchoscopic foreign-body location: A Cross-Sectional Analytical Study.
  19. Immediate complications following rigid bronchoscopy for airway foreign-body removal: A Hospital-Based Observational Study.
  20. Retrospective analysis of presentation, location, and early outcomes of aerodigestive foreign bodies: A Retrospective Observational Study.

Throat — Oral Cavity and Oropharyngeal Squamous Cell Carcinoma

  1. Clinicopathological profile of oral cavity squamous cell carcinoma: A Cross-Sectional Observational Study.
  2. Distribution of primary subsites in oral cavity squamous cell carcinoma: A Cross-Sectional Observational Study.
  3. Association of tobacco exposure with tumour subsite and stage at presentation: A Cross-Sectional Analytical Study.
  4. Association of alcohol use with clinical stage of oral cavity squamous cell carcinoma: A Cross-Sectional Analytical Study.
  5. Correlation of clinical tumour size with histopathological tumour size in resected oral cavity carcinoma: A Cross-Sectional Analytical Study.
  6. Correlation of radiological depth of invasion with histopathological depth of invasion in oral tongue carcinoma: A Cross-Sectional Analytical Study.
  7. Diagnostic accuracy of clinically indicated ultrasonography for cervical nodal metastasis using histopathology as the reference standard: A Diagnostic Accuracy Study.
  8. Correlation of computed tomography nodal staging with histopathological nodal staging in oral cavity carcinoma: A Cross-Sectional Analytical Study.
  9. Association of depth of invasion with cervical lymph-node metastasis in oral cavity squamous cell carcinoma: A Cross-Sectional Analytical Study.
  10. Association of tumour thickness with nodal metastasis in oral tongue carcinoma: A Cross-Sectional Analytical Study.
  11. Pattern of cervical lymph-node metastasis in oral cavity squamous cell carcinoma: A Cross-Sectional Observational Study.
  12. Comparison of nodal metastasis patterns across oral cavity subsites: A Comparative Cross-Sectional Study.
  13. Association of perineural invasion reported on routine histopathology with clinicopathological features: A Cross-Sectional Analytical Study.
  14. Association of lymphovascular invasion with nodal disease in resected oral cavity carcinoma: A Cross-Sectional Analytical Study.
  15. Comparison of clinical and pathological staging in oral cavity squamous cell carcinoma: A Comparative Cross-Sectional Study.
  16. Clinical predictors of occult nodal metastasis in clinically node-negative oral cavity carcinoma: A Cross-Sectional Analytical Study.
  17. Association of mandibular involvement on imaging with operative and histopathological findings in oral cavity cancer: A Prospective Observational Study.
  18. Early postoperative complications following surgery for oral cavity squamous cell carcinoma: A Prospective Observational Study.
  19. Predictors of early flap-related complications following routine reconstruction for oral cavity malignancy: A Prospective Observational Study.
  20. Retrospective analysis of clinicopathological patterns in oral cavity and oropharyngeal squamous cell carcinoma: A Retrospective Observational Study.

Throat — Laryngeal and Hypopharyngeal Carcinoma

  1. Clinicopathological profile of laryngeal squamous cell carcinoma: A Cross-Sectional Observational Study.
  2. Distribution of subsites in laryngeal squamous cell carcinoma: A Cross-Sectional Observational Study.
  3. Association of smoking exposure with stage at presentation in laryngeal carcinoma: A Cross-Sectional Analytical Study.
  4. Correlation of duration of hoarseness with laryngeal tumour stage at presentation: A Cross-Sectional Analytical Study.
  5. Comparison of clinical features of glottic and supraglottic carcinoma: A Comparative Cross-Sectional Study.
  6. Association of vocal cord mobility with tumour stage in laryngeal carcinoma: A Cross-Sectional Analytical Study.
  7. Correlation of computed tomography staging with operative and histopathological staging in laryngeal carcinoma: A Prospective Observational Study.
  8. Diagnostic accuracy of computed tomography for cartilage invasion in laryngeal carcinoma using histopathology as the reference standard: A Diagnostic Accuracy Study.
  9. Pattern of cervical lymph-node metastasis in supraglottic carcinoma: A Cross-Sectional Observational Study.
  10. Comparison of nodal metastasis in glottic and supraglottic carcinoma: A Comparative Cross-Sectional Study.
  11. Clinical predictors of cervical nodal metastasis in laryngeal carcinoma: A Cross-Sectional Analytical Study.
  12. Clinicopathological profile of hypopharyngeal squamous cell carcinoma: A Cross-Sectional Observational Study.
  13. Distribution of primary subsites in hypopharyngeal carcinoma: A Cross-Sectional Observational Study.
  14. Association of dysphagia severity with stage of hypopharyngeal carcinoma at presentation: A Cross-Sectional Analytical Study.
  15. Pattern of cervical lymph-node metastasis in hypopharyngeal carcinoma: A Cross-Sectional Observational Study.
  16. Correlation of clinically indicated imaging nodal staging with histopathological findings in hypopharyngeal carcinoma: A Cross-Sectional Analytical Study.
  17. Comparison of clinical and pathological staging in laryngeal and hypopharyngeal cancers: A Comparative Cross-Sectional Study.
  18. Early postoperative complications following total laryngectomy: A Prospective Observational Study.
  19. Early pharyngocutaneous fistula following laryngectomy and associated perioperative factors: A prospective observational study.
  20. Retrospective analysis of clinicopathological characteristics of laryngeal and hypopharyngeal squamous cell carcinoma: A Retrospective Observational Study.

Throat — Thyroid and Parathyroid Disorders

  1. Clinicopathological profile of thyroid nodules managed in an otorhinolaryngology and head–neck surgery department: A Cross-Sectional Observational Study.
  2. Correlation of Bethesda cytology category with final histopathology in thyroid nodules: A Cross-Sectional Analytical Study.
  3. Diagnostic accuracy of fine needle aspiration cytology for thyroid malignancy using histopathology as the reference standard: A Diagnostic Accuracy Study.
  4. Correlation of clinically indicated thyroid ultrasonography findings with Bethesda cytology categories: A Cross-Sectional Analytical Study.
  5. Association of ultrasound risk features with malignant histopathology in thyroid nodules: A Cross-Sectional Analytical Study.
  6. Comparison of solitary and multinodular thyroid disease for malignancy rates: A Comparative Cross-Sectional Study.
  7. Clinical predictors of malignancy in thyroid nodules: A Cross-Sectional Analytical Study.
  8. Correlation of preoperative ultrasound nodal findings with histopathological nodal metastasis in differentiated thyroid carcinoma: A Prospective Observational Study.
  9. Pattern of cervical lymph-node metastasis in papillary thyroid carcinoma: A Cross-Sectional Observational Study.
  10. Association of primary tumour size with nodal metastasis in papillary thyroid carcinoma: A Cross-Sectional Analytical Study.
  11. Comparison of preoperative vocal fold mobility and postoperative vocal fold findings after thyroidectomy: A Prospective Comparative Observational Study.
  12. Incidence and clinical predictors of temporary recurrent laryngeal nerve dysfunction after thyroid surgery: A Hospital-Based Observational Study.
  13. Early postoperative hypocalcaemia after total thyroidectomy: A prospective observational study.
  14. Association of preoperative thyroid pathology with operative difficulty: A Prospective Observational Study.
  15. Comparison of early complications after hemithyroidectomy and total thyroidectomy: A Prospective Comparative Observational Study.
  16. Correlation of intraoperative thyroid findings with preoperative ultrasonography: A Prospective Observational Study.
  17. Clinicopathological profile of parathyroid lesions managed surgically in a head and neck unit: A Cross-Sectional Observational Study.
  18. Correlation of preoperative ultrasonography with operative localisation in parathyroid surgery where clinically indicated: A Prospective Observational Study.
  19. Predictors of early postoperative complications following thyroidectomy: A Prospective Observational Study.
  20. Retrospective analysis of cytological, histopathological, and perioperative patterns in thyroid surgery: A Retrospective Observational Study.

Throat — Salivary Gland Lesions, Neck Masses and Deep Neck Infections

  1. Clinicopathological profile of major salivary gland lesions: A Cross-Sectional Observational Study.
  2. Correlation of Milan System for Reporting Salivary Gland Cytopathology category with final histopathology: A Cross-Sectional Analytical Study.
  3. Diagnostic accuracy of fine needle aspiration cytology for salivary gland neoplasms using histopathology as the reference standard: A Diagnostic Accuracy Study.
  4. Comparison of clinical features of benign and malignant parotid tumours: A Comparative Cross-Sectional Study.
  5. Association of facial nerve dysfunction with malignant parotid pathology: A Cross-Sectional Analytical Study.
  6. Correlation of clinically indicated imaging findings with operative extent in parotid tumours: A Prospective Observational Study.
  7. Early facial nerve dysfunction following parotidectomy: A prospective observational study.
  8. Predictors of early postoperative facial nerve weakness after parotid surgery: A Prospective Observational Study.
  9. Clinical and cytological profile of adult neck masses: A Cross-Sectional Observational Study.
  10. Diagnostic accuracy of fine needle aspiration cytology for cervical lymph-node masses using histopathology where clinically indicated as the reference standard: A Diagnostic Accuracy Study.
  11. Comparison of inflammatory, congenital, and neoplastic neck masses in adults: A Comparative Cross-Sectional Study.
  12. Clinical predictors of malignant cervical lymphadenopathy: A Cross-Sectional Analytical Study.
  13. Correlation of neck ultrasonography findings with cytological diagnosis in cervical lymphadenopathy: A Cross-Sectional Analytical Study.
  14. Clinical profile of deep neck space infections: A Cross-Sectional Observational Study.
  15. Distribution of involved spaces in deep neck infections on clinically indicated computed tomography: A Cross-Sectional Observational Study.
  16. Association of diabetes mellitus with severity of deep neck space infection: A Cross-Sectional Analytical Study.
  17. Bacteriological profile and antimicrobial susceptibility patterns in surgically drained deep neck abscesses: A Cross-Sectional Observational Study.
  18. Clinical predictors of airway intervention in deep neck space infection: A Cross-Sectional Analytical Study.
  19. Correlation of computed tomography extent with operative findings in deep neck abscess: A Prospective Observational Study.
  20. Retrospective analysis of clinical presentation, microbiology, complications, and immediate outcomes in deep neck space infections: A Retrospective Observational Study.

📌 Updated for 2026–2027 MS Otorhinolaryngology ENT PREMIUM admissions

The research framework was reviewed across otology, audiology, vestibular medicine, rhinology, paediatric ENT, laryngology, airway disease, thyroid and salivary surgery, and head and neck oncology.

  • Most projects can be completed with routine otoscopy or otoendoscopy, audiometry, tympanometry, nasal endoscopy, flexible laryngoscopy, validated symptom scores, clinically indicated imaging, microbiology, cytology, operative findings and histopathology.
  • Research-only computed tomography, magnetic resonance imaging, biopsy, surgery, sedation, additional radiation, invasive sampling or expensive specialised testing is not required unless clinically justified and specifically approved.
  • Publication potential is strongest when the clinical question, unit of analysis, index test, reference standard and outcome timing are fixed before data collection and diagnostic claims are restricted to the population that actually receives appropriate verification.
Generate a protocol from any topic above

Select Generate Protocol → beside any title in the list above and receive a submission-ready document built around that topic, containing all eighteen components:

  • Introduction / Synopsis
  • Research Question
  • Aim of the Study
  • Primary Objective
  • Secondary Objectives
  • Materials and Methods
  • Inclusion Criteria
  • Exclusion Criteria
  • Sample Size Calculation
  • Methodology
  • Statistical Analysis
  • Ethical Considerations
  • Review of Literature
  • References
  • Gantt Chart / Study Timeline
  • Patient Information Sheet
  • Consent Form
  • Data Collection Form

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Alongside ent premium (otorhinolaryngology) protocols and synopses, support is also available for departmental presentations, journal club presentations, ethics committee presentations, and posters and oral presentations for medical conferences — for postgraduate residents, board trainees and research scholars across India and the GCC. Prepared by a practising doctor with long experience in medical publishing and thesis supervision.

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Ent premium (otorhinolaryngology) research outside India

The topics above work as research questions anywhere — what changes is the document the institution expects, and who approves it before data collection begins. The Gulf equivalent of an Indian synopsis is the ent premium (otorhinolaryngology) research proposal submitted to an institutional review board, and it ordinarily carries three sections an Indian synopsis does not: a Gantt chart, a budget and resources section, and a Declaration of Helsinki statement.

Board and residency programmes — country by country

Saudi Arabia — SCFHS and the Saudi Board. Residency and fellowship training under the Saudi Commission for Health Specialties includes a research project with a set timeline, and the ent premium (otorhinolaryngology) research proposal is the document prepared at the outset and cleared by the institutional review board before recruitment starts.

United Arab Emirates — DHA, DOH Abu Dhabi and MOHAP. Residents training in Dubai, Abu Dhabi and the northern emirates prepare an ent premium (otorhinolaryngology) research protocol for their programme and submit it for institutional review board approval before any data are collected.

Qatar — DHP (formerly QCHP) and Hamad Medical Corporation. A ent premium (otorhinolaryngology) IRB proposal is reviewed before recruitment, with the ethics section written to the institution's own template rather than a generic one.

Bahrain — NHRA. Trainees turning ent premium (otorhinolaryngology) research topics into a project need the proposal cleared by their institutional research and ethics committee before fieldwork begins.

Oman — OMSB. Residency programmes under the Oman Medical Specialty Board include a research component, and the ent premium (otorhinolaryngology) research proposal is the document assessed at the start of it.

Kuwait — KIMS. A ent premium (otorhinolaryngology) study protocol goes to the institutional committee for approval before the project begins.

Arab Board programmes across the region. The Arab Board carries its own research requirement irrespective of the host country, and the ent premium (otorhinolaryngology) proposal follows the same structure throughout.

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Postgraduate degrees — Malaysia, the Gulf and beyond

Malaysia — MMed, the National Medical Research Register and MREC. A ent premium (otorhinolaryngology) dissertation proposal for a Master of Medicine programme carried out in a Ministry of Health facility must be registered on the NMRR and approved by the Medical Research and Ethics Committee before the study begins, and the guidance asks for submission four to six months ahead of data collection. Every investigator on the study team registers on the NMRR as well, so the methodology, ethics and team sections are written in far more detail than an Indian synopsis requires.

PhD and Master's candidates elsewhere. University programmes generally require a full ent premium (otorhinolaryngology) research proposal of roughly 6,000 to 10,000 words, with an extended literature review, a theoretical framework and a detailed methodology chapter.

PhD and MMed proposals are written individually by a medical doctor and revised until the supervisor accepts them. They are not produced by the automated protocol generator.

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🔥 Trending research areas in ENT for 2026–27

Contemporary Otorhinolaryngology research increasingly combines personalised disease phenotyping, advanced endoscopic or imaging assessment, expanded hearing rehabilitation and data-driven prediction while retaining clinically meaningful patient-reported outcomes.

  • Biologics and inflammatory endotyping in chronic rhinosinusitis with nasal polyps: eosinophilic or type-2 inflammatory phenotype, comorbid asthma, symptom burden, corticosteroid requirement and treatment response are increasingly used to guide selection and monitoring of biologic therapy.
  • Expanded cochlear implant candidacy: contemporary assessment increasingly considers each ear separately together with aided speech recognition and functional communication rather than relying only on severe-to-profound unaided pure tone thresholds.
  • Enhanced endoscopy in laryngeal and head-neck lesions: narrow-band and other image-enhanced endoscopic techniques are increasingly studied for recognising high-risk mucosal patterns, improving biopsy targeting and distinguishing benign from dysplastic or malignant disease.
  • Artificial intelligence, radiomics and digital ENT assessment: machine-learning models using imaging, endoscopic images, voice recordings and audiological data are being explored for diagnosis and prediction, but external validation, calibration and reproducibility remain major research priorities.

Protocol and synopsis guidance

What an ENT PREMIUM protocol must contain

An ENT protocol must define one clinical population, one primary question, the correct unit of analysis, the index test or exposure, the reference standard and the primary outcome. An ear, sinus, cervical lymph node, vocal-fold lesion, operation or repeated follow-up visit should not automatically be treated as a separate independent patient simply because several observations are available from one individual.

Diagnostic studies must prespecify verification. Surgery, histopathology, bronchoscopy, direct laryngoscopy and operative findings are powerful reference standards, but they are usually available only in selected patients. The protocol should state who receives the reference test and how unverified patients will be handled before sensitivity, specificity or diagnostic accuracy is calculated.

Subjective and objective domains should remain distinct. Sino-Nasal Outcome Test-22, Nasal Obstruction Symptom Evaluation, Voice Handicap Index, Tinnitus Handicap Inventory and Dizziness Handicap Inventory measure patient-reported burden. Audiometry, tympanometry, computed tomography, magnetic resonance imaging, endoscopy and histopathology measure different physiological or anatomical domains. Correlation between them is clinically useful but does not make one a substitute for another.

ENT PREMIUM synopsis versus ENT PREMIUM protocol

An ENT synopsis can state the clinical problem, objectives, study design and broad methods. The full protocol must convert those aims into reproducible inclusion criteria, disease definitions, examination or test technique, grading or scoring system, imaging indication, reference standard, blinding where relevant, treatment or operative pathway, follow-up interval and statistical analysis.

For ear research, laterality and the ear-level versus patient-level unit should be fixed. For rhinology, symptoms, endoscopy and computed tomography should be analysed as separate domains. For laryngology and head-neck oncology, the clinical or endoscopic impression should be documented before histopathology is reviewed. For treatment studies, baseline severity and the reason a particular intervention was selected should be recorded because treatment allocation is often non-random.

Sample size and statistical analysis

Sample size should be based on one primary endpoint. Prevalence studies require an expected proportion and desired precision; diagnostic-accuracy studies need sufficient verified positive and negative cases; comparative studies require an expected between-group difference; and pre-treatment/post-treatment studies require an expected paired change in a prespecified outcome.

ENT datasets commonly contain clustered observations. Two ears from one person, bilateral sinus disease, multiple cervical nodes, several lesions, multiple audiometric frequencies and repeated postoperative examinations are not independent patients. The analysis should preserve this clustering rather than artificially increasing the sample size.

Correlation, agreement and diagnostic accuracy answer different questions. A high correlation does not prove interchangeability, and agreement with an imperfect comparator does not establish diagnostic truth. Multivariable models should remain proportionate to the number of outcome events, while locally derived prediction thresholds or scores should be described as internally derived until externally validated.

Frequently Asked Questions – ENT PREMIUM Thesis Topics (otorhinolaryngology) (2026–27)

1. How do I choose a feasible ENT PREMIUM thesis topic for 2026 admission?

Start with the case mix and facilities actually available in the department. Common chronic otitis media, hearing loss, chronic rhinosinusitis, allergic rhinitis, deviated nasal septum, tonsillar disease, hoarseness, benign vocal-fold lesions, thyroid nodules and neck masses usually permit reliable recruitment. A rarer tumour, complex implant procedure or specialised vestibular investigation may be better as a retrospective study unless adequate prospective numbers are already established.

2. Which study designs are accepted for ENT PREMIUM research?

Suitable designs include descriptive and analytical cross-sectional studies, comparative studies, case-control studies, diagnostic-accuracy studies, agreement studies, prospective observational cohorts and retrospective clinicopathological or operative reviews. A study that measures an index finding and then observes a later surgical, hearing, voice or postoperative outcome is longitudinal even if follow-up is limited to a few weeks or months.

3. What should I settle with my guide before registering an ENT PREMIUM topic?

Settle the exact disease or symptom, target population, unit of analysis, primary endpoint, diagnostic or grading criteria, reference standard, clinically indicated investigations, operative or biopsy pathway and follow-up interval. Confirm realistic case volume before choosing a rare disorder or a topic dependent on surgery, histopathology, magnetic resonance imaging or another resource available only to a minority of patients.

4. Which ENT thesis areas are usually easiest to complete within residency?

High-volume outpatient and routinely investigated disorders are generally easiest. Examples include chronic otitis media with audiological correlation, allergic rhinitis, chronic rhinosinusitis, deviated nasal septum, nasal obstruction, recurrent tonsillitis, hoarseness, benign vocal-fold lesions and common thyroid or cervical-node presentations. Feasibility improves when the primary outcome is available during routine care and does not require prolonged follow-up.

5. What is the difference between an ENT PREMIUM synopsis and protocol?

The synopsis is the concise institutional submission describing the problem, objectives, design and broad methods. The protocol is the operational document that fixes eligibility, disease definitions, examination or test technique, scoring, reference standard, intervention or surgical pathway, timing, outcomes, confounders, missing-data rules and statistical analysis.

6. What ethics issues are important in ENT PREMIUM research?

Research should not add unnecessary radiation, contrast, biopsy, surgery, sedation, invasive endoscopy, blood sampling or repeated audiological testing solely to strengthen a thesis. Urgent airway compromise, sudden sensorineural hearing loss, invasive fungal disease, deep neck infection, severe epistaxis, intracranial or orbital complications and suspected malignancy require immediate clinical management and should never be delayed for research procedures.

Prospective participants should provide informed consent, with guardian consent and age-appropriate assent for paediatric participants according to institutional policy. Retrospective record-based studies may qualify for an ethics-approved waiver of individual consent. DICOM images, audiograms, endoscopic photographs, voice recordings and pathology images should be anonymised before research export, with separate consent for identifiable photographs or videos. Clinically significant incidental or unexpected findings require a predefined escalation pathway.

7. What is the biggest methodological error in an ENT PREMIUM thesis?

The sharpest recurring error is partial verification bias. In many ENT diagnostic studies, patients with more suspicious clinical, endoscopic or imaging findings are more likely to undergo surgery, biopsy, bronchoscopy or another definitive reference procedure, while lower-risk patients remain unverified.

If diagnostic accuracy is calculated only in that selected verified subgroup, sensitivity and specificity can appear better than they would in the full clinical population. The verification pathway should therefore be prespecified, and diagnostic claims should be restricted to the population that actually receives an appropriate reference standard.

8. How does an ENT PREMIUM MS thesis differ from PhD and Gulf board research pathways?

An MS Otorhinolaryngology thesis is usually a focused residency dissertation addressing one clinically relevant ENT problem that can be completed within one training period. A PhD project generally requires a broader original programme and may involve molecular oncology, auditory neuroscience, implant technology, biologics, advanced imaging, artificial intelligence, multicentre surgery, implementation science or long-term functional outcomes.

Residents outside the Indian MS pathway should verify dissertation or research requirements with the relevant training authority and institution. Radiation governance, tissue or device research, paediatric consent, privacy of imaging and voice data, ethics review, supervision and completion milestones should follow the applicable local programme rather than assuming that requirements are identical across training systems.

9. When should I register my ENT PREMIUM thesis topic?

Register after confirming case volume, disease definition, unit of analysis, primary endpoint, required investigations, reference standard and availability of any necessary short-term follow-up, but before prospective research-specific data collection begins. For retrospective work, fix the study period and analysis rules before reviewing final pathology, operative findings or outcomes so that cases are not selectively included according to results already known.

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