Below is the current list of 100 free ENT thesis topics for MS and DNB candidates in Otorhinolaryngology. Each title uses a cross-sectional, audiological, clinicoradiological or record-based design that a postgraduate can complete from patients already attending the outpatient department, audiology room and operation theatre, without prospective follow-up. Every topic generates a complete ENT protocol and ENT synopsis in editable format, so a shortlisted title from this list of otorhinolaryngology thesis topics becomes a submission-ready document immediately. For more topics you can avail the service of premium ENT thesis topics.
Last reviewed and updated: August 2026
📌 Updated for 2026–2027 MS Otorhinolaryngology admissions
This ENT thesis topic list is updated for the 2026–27 academic cycle. Topics are reviewed against recent dissertations, examiner preferences, feasibility in Indian medical colleges, and publication trends in otorhinolaryngology.
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The topics above work as research questions anywhere — what changes is the document your institution expects. Two different routes, depending on which applies to you.
Board residents — SCFHS, Arab Board, OMSB, KIMS, QCHP, NHRA, DHA and DOH
Otorhinolaryngology residency across the Gulf carries a mandatory research requirement, and the equivalent of an Indian synopsis is the research proposal submitted to your IRB before a research project begins. The format differs from the Indian one: it additionally requires a Gantt chart, a budget and resources section, and a Declaration of Helsinki statement.
Generate a residency research proposal →PhD and Master's candidates — Saudi Arabia, Malaysia, the Gulf and beyond
University graduate programmes generally require a full research proposal of roughly 6,000 to 10,000 words, with an extended literature review, a theoretical framework and a detailed methodology chapter — considerably longer and deeper than a residency proposal. These are written individually, by a medical doctor, with no artificial intelligence generation and no plagiarism, and revised until your supervisor accepts them.
Enquire about a PhD research proposal →🔥 Trending research areas in ENT for 2026–27
Based on recent thesis submissions and examiner preferences in MS Otorhinolaryngology departments across India, these are the emerging high-interest areas:
An ENT protocol is judged on internal consistency: the research question, objectives, methodology and statistical plan must all describe the same study. The primary objective should be a single measurable endpoint — one threshold comparison, one correlation, one profile — with everything else demoted to secondary objectives.
Audiometric methodology needs more detail than candidates usually give, and it is the commonest reason ENT protocols are returned. State the audiometer make and model, the date and standard of its last calibration, that testing is conducted in a sound-treated room with ambient noise within permissible limits, which frequencies are tested, how the pure-tone average is computed and over which frequencies, and which classification of hearing impairment you are applying with its source. Tympanometry should name the probe tone frequency and the classification of tympanogram types. Where otoacoustic emissions are used, state the protocol and the pass criteria.
Name every scoring and classification system with its version: the Lund-Mackay computed tomography score, the Voice Handicap Index or another validated voice questionnaire, SNOT-22 or the symptom score you are using for rhinosinusitis, the mucosal and squamous terminology for chronic otitis media, and TNM staging for head and neck malignancy. For correlation studies — otoscopy against audiometry, computed tomography against intraoperative findings in cholesteatoma, ultrasonography against cytology — state who performs each assessment and whether that assessor is blinded to the other result, since an unblinded correlation is not a correlation. Inclusion and exclusion criteria are written for patients: exclude previous ear surgery, ototoxic drug exposure, occupational noise where it confounds, and patients in whom the reference investigation was not performed.
An ENT synopsis is the condensed document of two to four pages — title, introduction, aim and objectives, brief methodology, sample size and references — submitted for registration of the dissertation topic. The ENT protocol is the expanded version of twelve to twenty pages carrying the full review of literature, detailed methodology including audiometric standardisation and scoring systems, statistical plan, study timeline and annexures including the patient information sheet, consent form and data collection proforma.
In practice the synopsis is extracted from the protocol rather than written separately, which is faster and produces a more coherent document. Check your university's prescribed proforma before submission, since rejections on formatting grounds are common and entirely avoidable.
Comparative audiological studies — hearing thresholds in diabetics against controls, device users against non-users, smokers against non-smokers — use a calculation based on the difference in mean threshold you consider clinically meaningful and the standard deviation reported in a comparable published study, with the source cited. Prevalence and profile studies use a proportion-based calculation. Diagnostic accuracy studies such as computed tomography against intraoperative findings require a calculation based on expected sensitivity or specificity together with the expected prevalence of the finding, which is the step most often skipped.
Decide early whether your unit of analysis is the patient or the ear, and state it. Counting both ears of the same patient as independent observations is a specific statistical error in audiological research, and where both ears are included the analysis must account for the correlation between them rather than treating them as separate subjects. Examiners in this speciality look for that sentence.
Name the tests rather than promising that data will be analysed. Comparison of thresholds between two groups uses the independent t-test or the Mann-Whitney U test with a stated normality test; comparison across three or more groups or perforation sizes calls for analysis of variance or the Kruskal-Wallis test with a post-hoc comparison. Proportions are compared with the chi-squared test, using Fisher's exact test for small cells. Correlation between a symptom score and a radiological score uses the Pearson or Spearman coefficient. Diagnostic accuracy studies report sensitivity, specificity, predictive values and accuracy with confidence intervals against the stated reference standard, with agreement expressed as a kappa statistic.
Start with two counts: outpatient volume in your chosen condition over the last twelve months, and how much audiometry time you can realistically book. Chronic otitis media, allergic rhinitis, hearing loss and epistaxis accrue readily in most units. Sudden sensorineural hearing loss, cholesteatoma and congenital ear anomalies may not, and a study needing three hundred audiograms will stall if the audiology room is shared with routine clinical work.
Then check what the study needs beyond routine care. Computed tomography, otoacoustic emissions, cultures and cytology depend on another department and often on funding. Finally, confirm the gap: audiological profile studies are heavily published in India, so your question needs a population or comparison that comparable centres have not already reported.
Cross-sectional observational and analytical designs account for the large majority of accepted ENT dissertations. Clinical and audiological profile studies, comparative studies of hearing thresholds between two defined groups, correlation studies between a clinical or radiological finding and an audiometric or operative finding, and clinicopathological profiles of head and neck lesions are all well established.
Prescription audits and questionnaire-based studies form a further stream. Randomised comparisons of two surgical techniques are occasionally undertaken but need more time and case volume than a three-year course usually allows, and designs requiring postoperative audiometric follow-up risk incomplete data once patients stop attending.
Bring three to five shortlisted titles rather than one, since guides frequently rule out a topic on grounds you could not have known — an ongoing departmental study, an audiometer awaiting calibration, a case category that has thinned out.
Settle four things in that meeting: outpatient and operative volume in your condition, audiology and imaging access along with who funds anything beyond routine, who performs and validates the audiometric or endoscopic assessment, and which journal the eventual paper is aimed at.
Yes, and a large share are. Audiological profiling, comparative threshold studies, prevalence of hearing impairment in a defined group, clinical and endoscopic profiling of nasal and laryngeal disease, prescription audits and questionnaire-based studies all draw entirely on outpatient and audiology-room work. Roughly two-thirds of the topics listed above need no operative findings at all.
The synopsis is the condensed two to four page document submitted for topic registration. The protocol is the full document of twelve to twenty pages containing the detailed review of literature, methodology with audiometric standardisation and scoring systems, statistical plan, timeline and annexures. The synopsis is normally extracted from the completed protocol.
Full institutional ethics committee approval before any data collection, with written informed consent from every patient recruited. Purely record-based studies may be granted a waiver of consent, but this must be applied for explicitly with anonymisation and data storage set out. Studies recruiting children — paediatric epistaxis, school-age hearing assessment, otitis media with effusion — need written consent from a parent or guardian together with assent from the child where age permits, and the protocol should state the age at which assent will be sought. Studies on workers with occupational noise exposure additionally need permission from the employer or factory management, which is often overlooked and can take longer than ethics clearance itself. Clearance commonly takes six to ten weeks and retrospective approval is not granted.
The audiometer make and model, the date and standard of its most recent calibration, confirmation that testing takes place in a sound-treated room with ambient noise within permissible limits, the frequencies tested, how the pure-tone average is calculated and over which frequencies, the classification of hearing impairment applied with its source, and who performs the test. Where masking is required, say so. This paragraph is short, and its absence is the single most common reason audiological protocols are sent back for revision.
Substantially. A PhD proposal typically runs 6,000 to 10,000 words and carries an extended critical literature review, a theoretical framework, a detailed methodology chapter and a discussion of expected contribution to the field. An MS synopsis is a two to four page registration document. The research question can be the same; the depth expected is not.
Most universities require registration within six to nine months of joining. Shortlist in the first two months, finalise with your guide by the third, and file for ethics clearance immediately afterwards. Where radiology, microbiology or pathology must supply your reference standard, or where an external workplace must be approached, secure that cooperation in writing at the same time.
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