ST3 Specialties
Paediatric Surgery ST3 Interview Guide 2026
The four-station interview format, the published interview and self-assessment scoring, the changes for 2027, key dates and how to prepare.
By the TheatrePass editorial team · updated 1 September 2026 · 7 min read
Paediatric surgery has one of the smallest national intakes in surgical training: in some recent cycles the number of posts across the UK has been in single figures. That arithmetic is the anxiety, because there is no version of this interview where an average performance is enough. The honest response is not to be intimidated but to prepare for marginal marks deliberately. This guide covers what a small intake means for strategy, the neonatal scenarios that recur, why family communication is scored rather than decorative, and the commitment evidence a small specialty expects to see.
Interview format and scoring
Paediatric surgery publishes its selection arithmetic more precisely than almost anyone. The 2026 handbook sets a 120-minute online slot (30 minutes of it checks), a 40-minute assessed panel of four 10-minute stations, 5 minutes of reading before every station, and 10 minutes of contingency. It also publishes the points: the interview carries a maximum of 264 (Clinical 100, Academic 100, Career Progression 64), the self-assessment adds 31 for 295 overall, and the minimum appointability score is 178. Tied candidates are separated by the Clinical station first, then Career Progression, then Academic.
| Station | Time | Points | Notes |
|---|---|---|---|
| Clinical | 5 min reading + 10 min | 100 | Neonatal and emergency presentations: bilious vomiting, the acute abdomen, fluids, sepsis, escalation |
| Academic | 5 min reading + 10 min | 100 | Your research, audit and QI work, plus a presentation on a topic sent one week before the interview |
| Career Progression | 5 min reading + 10 min | 64 | Commitment, portfolio, leadership, teaching, reflection |
| CARE (Communication) | 5 min reading + 10 min | Pilot | A conversation with a patient, parent or carer, with an actor; scored but NOT counted in 2026 |
Self-assessment scoring
Shortlisting runs on a published 12-question self-assessment worth 31 points, verified against uploaded evidence. Months in paediatric surgery score most (4 to 29 months earns the full 8, and the scale tapers to zero at 60 months or more), appendicectomies and first-or-last-author publications carry 4 each, and the organisation of your portfolio is itself worth 2. Evidence rules are strict: signed consolidation sheets from a validated logbook with the cases highlighted, PMIDs for every paper, and verifiers may mark down evidence they cannot find quickly.
8
Months in paediatric surgery (4 to 29 months scores the maximum)
4
Appendicectomies, STS or STU in a validated logbook
4
First or last author publications with PMIDs
178
The published minimum appointability score, of 295
Key dates for 2026
| Stage | Date |
|---|---|
| Applications open | 10am, 20 November 2025 |
| Applications close | 4pm, 11 December 2025 |
| Self-assessment evidence upload | 14 to 21 January 2026 |
| Interviews (online) | 30 and 31 March 2026 |
| Initial offers | by 5pm, 14 April 2026 |
| Holding deadline | 1pm, 22 April 2026 |
| Upgrade deadline | 1pm, 23 April 2026 |
What a small intake means
When the denominator is small, competition ratios swing wildly between cycles and tell you little. What matters is the shape of the field: nearly everyone interviewed will be committed, well-rotated and well-papered, so the interview discriminates at the top of the scoring range rather than the middle. Three practical consequences follow:
- Marginal marks decide rank, so timing discipline, structure and recovery after a weak answer matter as much as knowledge.
- You cannot rely on other candidates being underprepared. Assume every competitor rehearses aloud, and match them.
- A non-offer cycle is a realistic outcome even for strong candidates, so build the reapplication value of this cycle (feedback, evidence, exposure) into the plan from the start.
Common clinical scenarios
The recurring clinical territory is the small child who cannot speak for themselves and the emergency that does not forgive delay. The classic is bilious vomiting in a newborn, which is malrotation with midgut volvulus until proven otherwise. A scoring answer says that sentence early, then acts on it: stop feeds, pass a nasogastric tube on free drainage, secure access and resuscitate, involve senior surgical and neonatal colleagues immediately, and arrange the urgent upper gastrointestinal contrast study under senior direction, with time-critical transfer to a paediatric surgical centre where you are not in one. If the child is unstable or peritonitic, say plainly that the theatre decision belongs to the consultant and that your role is to make it possible quickly.
Around that centrepiece, recent cycles have favoured similar territory: the incarcerated inguinal hernia in an infant, awareness of necrotising enterocolitis in the premature neonate, and testicular torsion in the older child. The pattern is consistent: recognise fast, resuscitate, escalate early, and name the time pressure out loud.
Communication with families
Paediatric surgery is the specialty of frightened parents, and stations regularly include a family conversation: explaining a diagnosis, consenting for an emergency, or handling anger after a delay. The marks reward the same things that work at three in the morning: plain language with no jargon, honesty without false reassurance, naming the parents' fear specifically rather than performing generic empathy, checking understanding, and being clear about what happens next and who will speak to them again. Structure the conversation aloud the way you would structure a clinical answer, because the panel is scoring the structure too.
Rehearse the opening sentences in particular. An answer that begins by setting the scene (who you are, where the conversation happens, who else you would want present) before a single clinical word signals that you have actually had these conversations, not just read about them. Candidates who skip straight to the pathology often lose the communication marks before they notice the station has them.
Commitment evidence for a small specialty
A specialty this small wants proof that you understand the road and have already walked some of it. The portfolio conversation typically probes for:
- Paediatric surgical rotations, or sustained exposure engineered through tasters and attachments if your programme offered none.
- A logbook with paediatric cases where possible, presented honestly with supervision levels.
- Audit or quality improvement completed inside a paediatric surgical unit, ideally a loop you led and closed.
- Paediatric life support and specialty-relevant courses, plus presentations at specialty meetings.
- A clear-eyed answer to why this specialty, that survives the follow-up question about its length and competitiveness.
A preparation plan
- 1Weeks 8 to 6: own the emergenciesBuild one spoken framework for the unwell neonate and apply it across the recurring scenarios until recognition, resuscitation and escalation come out in order without effort.
- 2Weeks 6 to 3: speak everything, including the parentsRehearse clinical answers and family conversations aloud, timed. Communication stations collapse fastest when they have only ever been imagined.
- 3Final fortnight: probe yourselfDaily practice with follow-ups and interruptions, plus portfolio one-liners spoken aloud. Nothing on the day should happen for the first time.
Interview Library › Academic › Constructed Trial of Antibiotics Versus Appendicectomy
Academic
Constructed Trial of Antibiotics Versus Appendicectomy
Here is the abstract on your screen. It is a constructed teaching abstract we have written for this exercise, not a real published paper. Please read it, then talk us through how you would appraise it.
CONSTRUCTED TEACHING MATERIAL, NOT A REAL STUDY.
Study exhibit
Constructed teaching material, not a real study
Non-inferiority randomised trial
CHAPS: the Children's Appendicitis Antibiotics versus Appendicectomy Study
Background
Uncomplicated appendicitis in children is usually treated by appendicectomy, but antibiotics-first management is used in adults. We tested whether antibiotics-first is non-inferior to surgery in children.
Methods
A two-arm, open-label, multicentre non-inferiority randomised controlled trial in 11 UK paediatric surgical centres. Children aged 5 to 15 years with imaging-confirmed uncomplicated appendicitis were randomised 1 to 1, by a computer-generated sequence with central web-based allocation, to antibiotics-first (intravenous antibiotics then oral, no operation) or to laparoscopic appendicectomy. The primary outcome was treatment success at 12 months, defined as no appendicectomy in the antibiotics arm and no major complication in the surgery arm. The pre-specified non-inferiority margin was 15 percent. The planned sample was 400. Analysis was by intention-to-treat, with a per-protocol analysis.
Results
392 children were randomised, 196 per arm. Treatment success at 12 months was 74 percent in the antibiotics arm and 96 percent in the surgery arm, a risk difference of minus 22 percent (95 percent confidence interval minus 30 to minus 14 percent). Within 12 months, 26 percent of the antibiotics arm underwent appendicectomy. Median length of stay was similar. Thirty-day complications were comparable between arms.
Conclusion
Antibiotics-first management did not meet the non-inferiority criterion and was inferior to appendicectomy for 12-month treatment success in children with uncomplicated appendicitis.
“"This is a constructed teaching abstract, so I will treat it as a real paper and appraise it in a fixed order: the question, the methods, the results, and then whether it applies to my patients.”
“First the question, framed as PICO. The population is children aged 5 to 15 with imaging-confirmed uncomplicated appendicitis; I would want the exact imaging and diagnostic criteria, because that decides who this result generalises to. The intervention is antibiotics-first, the comparator is laparoscopic appendicectomy, and the primary outcome is treatment success at 12 months. That outcome is a sensible,…”
Why this scores
“I will treat it as a real paper and appraise it in a fixed order: the question, the methods, the results, and…”
names the constructed nature, then gives the panel a scaffold before any detail.
“it is a non-inferiority trial, so I read it differently from a superiority trial”
recognising the design changes the whole interpretation is the single feature that separates a strong appraisal here.
References
CONSORT 2010 Statement: updated guidelines for reporting parallel group randomised trials EQUATOR Network
Academic · 12 scenarios
3 more…
How TheatrePass helps
TheatrePass gives you mock interviews for paediatric surgery scenarios, including family communication practice with follow-up questions, alongside a question bank and frameworks, so the rehearsal volume a small specialty demands is available any evening you are free.
Interview formats and selection criteria change between recruitment cycles. Content is reviewed each cycle and dated; always confirm details against the current national recruitment guidance.
