How To Prepare For The ST3 Orthopaedic Interview

How early should you start preparing?

Six months out — and portfolio first. The order matters because the three parts of your score lock at different times. Your self-assessment is scored on what you can evidence at the point of application (roughly December 2026 for the 2027 cycle), so an audit loop you close in February or a PBA validated the week before interview earns you nothing. Knowledge and spoken performance, by contrast, peak late — so they come last.

One caveat on dates: the 2027 applicant handbook has not yet been published, so the calendar below is built on the confirmed 2027 self-assessment scoring system plus last cycle's actual dates. Expect the same cadence.

Why does the portfolio come first when it's only 34 marks?

Because it's the only part of the 234 available marks you can guarantee in advance — and because most of its points have hard evidence rules that take months to satisfy. The 2027 self-assessment contributes 34 marks (16 Career Motivation, Learning & Development; 16 Academic; 2 Organisation & Planning). The full 13-question breakdown, with every score band and evidence requirement, is on our 2027 self-assessment page. These are the sweet spots worth engineering now:

Three traps catch people every year. First, the experience question deliberately penalises long CVs — if you're approaching 37 months of T&O by end of July 2027, you're at the cliff edge, and unaccounted gaps in your employment history are assumed to be T&O employment. Second, the publication rules are strict: no abstracts, case reports, letters or book chapters, collaborative group authorship doesn't count as first author, and journals not indexed in both PubMed and Web of Science (Cureus is the named example) are discounted. Third, every validation needs a consultant's name, signature and GMC number — registrar trainers without a CCT are not accepted for PBAs. The 2 marks for organisation of evidence are the cheapest on the entire form, and that question cannot be appealed: one summary page per domain, documents legible and the right way up.

What knowledge should you revise — and which BOASTs matter?

Technical Knowledge is scored twice on interview day — 10 marks in the Clinical station and another 10 in the Communication station — and sound knowledge quietly props up Situational Awareness and Problem Solving marks too. The advice we've carried since the first version of this article still holds: treat the interview like an exam. Passive reading isn't revision.

The BOA's Standards for Trauma & Orthopaedics (BOASTs) are the backbone, and several have been updated recently — revise the current versions, not the ones you learned at MRCS. Priorities:

• Neck of femur fractures — the bread-and-butter scenario, including the pathway targets
• Open fractures of the lower limb — the classic BOAST/combined-care question
• Acute compartment syndrome — BOAST updated July 2025, so old notes are out of date
• Supracondylar fractures in children — a perennial clinical-station favourite
• Cauda equina syndrome — red flags, emergency MRI and the national pathway

Layer on the emergency-management themes (pelvic injuries, septic arthritis, necrotising fasciitis) and the principles questions — lag screws, plating, the DHS — that let panels probe whether you understand what you've been doing in theatre.

What are the 2027 stations and how are the marks split?

Four interview stations of 10 minutes each, worth 50 marks apiece — 200 of the 234 total. Interviews run online through Qpercom. The domain mapping tells you exactly what each station is fishing for:

Two details worth knowing. The Commitment to Specialty panel does not see your portfolio — you have ten minutes to volunteer your best material yourself, so decide in advance which achievements you will land and how. And in 2026 the minimum appointability threshold was 146/232; the 2027 figure will be confirmed in the handbook.

When should spoken practice and mock interviews start?

Six to eight weeks out — once the knowledge is mostly in. Speaking a structured answer against a clock is a different skill from knowing the material, and it is the skill actually being marked. What works:

1. Answer out loud, timed. Ten minutes per station disappears fast. Practise opening with the answer, then structure (immediate / early / definitive works for most clinical stems).
2. Drill prioritisation separately. It's the station candidates least often rehearse: verbalise your ordering and your reasoning, including what you delegate and what you'd reassess.
3. Book real mocks. Consultants and current registrars will find the gaps you can't; peers are fine for volume. Ask them to score against the domains above, not just give impressions.
4. Record yourself once. Painful, and more corrective than any feedback session.

Working through the orthointerview.com question bank station by station under timed conditions is the closest simulation of the real format — see pricing for access.

What did last cycle's timeline look like?

The 2026 cycle ran as follows; until the 2027 handbook is published, plan against the same shape shifted forward a year (applications ~November 2026, interviews ~March 2027):

Note how narrow the evidence upload window was — nine days. If your evidence pack isn't built before Christmas, January becomes a scramble.

How should you handle the interview day itself?

The interview is online, so logistics are yours to control. Do a full tech rehearsal on the platform link days before: camera at eye level, wired connection if you can, headphones tested, phone as a backup hotspot. Book a quiet room with a door that locks — a hospital seminar room is safer than home wifi if your connection is marginal — and have your ID to hand. On the day, treat it like an operating list: arrive early, nothing new, no last-minute cramming. Between stations, reset; a rough five minutes in the Clinical station carries zero marks into Prioritisation.

Start with the portfolio this summer, put the BOASTs in your head by February, and spend March talking. That order — points first, knowledge second, performance last — is the whole strategy.