Blog · 8 November 2026

How to Choose an MD/MS Thesis Topic: A Step-by-Step Guide

A practical 7-step method for picking an MD, MS or DNB thesis topic that your guide will approve, your hospital can support and you can finish on time.

Choosing a thesis topic is the first real decision of your residency, and it shapes the next two to three years. A good topic is not the most original idea you can think of. It is the one you can actually finish, with the patients, tests and time your department has. This guide gives you a simple method you can follow in a week.

Step 1: Start with what your department sees every day

Spend a few days noting the cases that come through your OPD, wards, OT or lab. A thesis needs a steady flow of eligible patients. If your hospital sees 30 cases of a condition a year, a study needing 120 patients will not finish in time.

Good questions to ask:

Step 2: Talk to your guide early

Your guide's interests matter more than almost anything else. A guide who is curious about your topic will make time for you, help with ethics committee queries and push your work through. Ask what they have published, what their previous residents studied and what they would like to see answered. Bring two or three rough ideas rather than a blank page.

Step 3: Pick a study design you can complete

Most MD/MS theses in India are one of these designs:

If this is your first research project, an observational design with a clear outcome is usually the safest choice.

Step 4: Check feasibility honestly

Before you fall in love with a topic, check four things:

  1. Patients: can you get the required sample size within the data-collection window (usually 12–18 months)?
  2. Investigations: are the tests available in your hospital, and who pays for them?
  3. Follow-up: if patients must come back at 3 or 6 months, will they?
  4. Skills and equipment: do you need a machine, a kit or training you don't have?

A rough sample size calculation at this stage saves months of trouble later.

Step 5: Read what has already been done

Search PubMed and Google Scholar for your condition plus the outcome you want to study. You are looking for two things: enough published work to compare your results with in the discussion, and a gap, such as a population, setting or measurement that has not been studied in India or at your level of care. "Not studied in our region" is a perfectly acceptable justification for a postgraduate thesis.

Step 6: Write the title in a standard format

A clear thesis title usually names the condition, the population, what you measure and the setting. For example:

Avoid vague words such as "a study of" or "role of" on their own, and keep the title under about 25 words.

Step 7: Draft the objectives before you finalise

If you cannot write two or three clear, measurable objectives for a topic, the topic is not ready. See our guide on how to write thesis aims and objectives.

Common mistakes to avoid

Where to find ideas

You can browse curated titles by speciality on our all specialities page, for example MD General Medicine, MS Obstetrics & Gynaecology or MD Community Medicine. If you already know your area, a Topic Pack gives you 100 related titles in one Excel file to discuss with your guide.

Search 13,500+ thesis titles See a sample synopsis Topic Packs (Excel)

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