Managing Exam Nerves and Performance Anxiety in Surgical Exams

Most surgical candidates are nervous on exam day, including the well-prepared ones. The useful question is not how to stop feeling nervous but how to keep nerves from blocking recall during a viva or a long written paper. The short answer from the evidence: treat the arousal as fuel rather than a warning, offload worry before you start, practise slow exhale-led breathing in advance, protect sleep, and train for the length of the day, not just its content. This article sets out what each technique is based on and how strong that evidence is. For the logistics of the final week and the day itself, read the companion piece on what happens on orthopaedic exam day.

What stress does to recall

The prefrontal cortex handles working memory, reasoning and the flexible thinking a viva demands, and it is the brain region most sensitive to stress. Arnsten's 2009 review in Nature Reviews Neuroscience describes how even mild acute uncontrollable stress can cause a "rapid and dramatic loss of prefrontal cognitive abilities" (Arnsten 2009 (opens in a new tab)).

Cortisol affects retrieval specifically. In a double-blind, placebo-controlled study of 36 healthy volunteers, de Quervain and colleagues gave cortisone at a dose producing cortisol levels similar to those of major stress. Given an hour before testing, it impaired retrieval of a word list learned 24 hours earlier (de Quervain 2000 (opens in a new tab)). That fits the familiar experience of knowing a classification on the train and losing it at the table.

The Yerkes–Dodson "inverted U" is usually cited here. The original 1908 paper studied dancing mice learning to tell apart two boxes of different brightness while receiving electric shocks. For an easy discrimination, learning got faster as the shock got stronger. For a difficult one, learning improved at first and then slowed: "both weak stimuli and strong stimuli result in slow habit-formation" (Yerkes and Dodson 1908 (opens in a new tab)). Applying that to human exam performance is a later generalisation, not something the experiment showed. What the mice do suggest is that the most effective level of stimulation was lower for the hard task than for the easy one.

Surgery has its own evidence. A systematic review of 22 studies on intraoperative stress found the evidence heterogeneous, but its direction suggested that excessive stress impairs both technical and non-technical performance, and two studies found that experts experienced less stress and less impairment than juniors (Arora 2010 (opens in a new tab)). That expert–junior gap is one argument for rehearsing under exam-like pressure.

Reappraise the arousal instead of fighting it

The most consistent finding in this area is that how you interpret a racing heart matters as much as the racing heart itself.

• GRE study. Students preparing for the Graduate Record Examination were randomised to be told that arousal improves performance, or told nothing. The reappraisal group had a measurable rise in sympathetic activity (salivary alpha-amylase) and scored higher on the maths section, both in the lab and on their real GRE one to three months later (Jamieson 2010 (opens in a new tab)).
• Cardiovascular response. In a follow-up trial, people told to view their stress arousal as "functional and adaptive" showed increased cardiac efficiency, lower vascular resistance and less attentional bias towards negative information than controls (Jamieson 2012 (opens in a new tab)). That is the physiological difference between a challenge response and a threat response.
• "I am excited." Across studies of karaoke singing, public speaking and maths, Brooks found that most people believe calming down is the best strategy, yet those who reappraised their anxiety as excitement, even by saying "I am excited" out loud, felt more excited and performed better than those who tried to calm down (Brooks 2014 (opens in a new tab)).

These were students and volunteers, not surgeons in a viva, so treat the size of the effect with caution. The practical version costs nothing. In the waiting area, notice the pulse and the dry mouth and name them as readiness: this is my body getting ready to perform. Do not try to force calm, which this research suggests is the harder conversion.

It also helps to be accurate about what examiners want. The Royal Australasian College of Surgeons tells orthopaedic candidates that examiners "are trying to assist candidates, not trick them", that vivas "should be treated as an interaction with colleagues", and that if you have not done an operation you should say so and describe your management from your reading (RACS Notes to Candidates 2026 (opens in a new tab)). The JCIE marking descriptors put "safe practice", "no major errors" and "adequate responses with no/minimal prompting" at a rating of 6 on its 4–8 scale (JCIE marking descriptors (opens in a new tab)). You are not expected to be perfect.

Write the worry down before you start

Ramirez and Beilock ran two laboratory experiments and two randomised field experiments in real classrooms. A brief expressive writing task, in which students wrote about their thoughts and worries about the upcoming test immediately before sitting it, significantly improved exam scores, "especially for students habitually anxious about test taking" (Ramirez and Beilock 2011 (opens in a new tab)). The proposed mechanism is that worry uses up working memory that the exam needs, and writing it down frees some of that capacity.

To use it, write for a few minutes in your hotel room or the waiting area: what you are worried about and why. Then throw the paper away. Exam rules treat notes as unauthorised material in the exam room; JCIE lists "notes, textbooks or study guides" alongside phones and smartwatches (JCIE malpractice policy (opens in a new tab)). The benefit came from writing, not from keeping the page.

Slow breathing: what the evidence supports

A systematic review of 15 studies of slow breathing (fewer than 10 breaths a minute) in healthy people found increased heart rate variability, consistent with greater parasympathetic activity, alongside reports of more relaxation and less anxiety and arousal (Zaccaro 2018 (opens in a new tab)). The authors note that the mechanisms are still debated.

The most direct trial is a 2023 Stanford study that randomised 108 people to five minutes a day of one of three breathing exercises or mindfulness meditation for a month. Cyclic sighing, in which you inhale through the nose, take a second shorter inhale to fill the lungs, then exhale slowly and fully through the mouth, produced a greater improvement in mood and a greater reduction in respiratory rate than meditation (Balban 2023 (opens in a new tab)). Box breathing, with equal counts of inhaling, holding, exhaling and holding, was one of the other arms.

Two points matter for exam candidates. The trial tested a daily practice over a month, not a one-off breath outside the viva door, so start in the weeks before. And the claims often attached to these techniques online (that they "hack" the vagus nerve or are used by special forces) are not what the trials measured. What they showed is a modest, measurable drop in arousal and a better mood, which is enough to be worth five minutes a day.

Rehearse the bad station, not only the good one

Mental practice has trial evidence in surgery. In a randomised study of 20 novice surgeons (18 completed), 30 minutes of structured mental rehearsal before each virtual-reality laparoscopic cholecystectomy produced higher technical ratings than watching a lecture, across all five procedures (Arora 2011 (opens in a new tab)). That was a technical skill, not a viva, so its application to exams is an extrapolation.

The useful version for an oral exam is rehearsing recovery. Picture the moment your mind goes blank on an unfamiliar radiograph, feel the jolt, then picture what you do next: one slow exhale, describe what you can see, and fall back on a structure you have practised. Then run it for real in mock vivas until the fallback is automatic. The viva answer structures you rehearse are what you fall back on when retrieval fails.

Protect sleep in the final weeks

In a meta-analysis of 70 articles on short-term total sleep deprivation (under 48 hours), the largest effect was on lapses of simple attention (g = −0.776); reasoning accuracy was barely affected (g = −0.125, not significant) (Lim and Dinges 2010 (opens in a new tab)). The practical reading is that sleep loss mostly costs you vigilance and speed, which is what a long day of stations draws on.

There is some evidence that sleep in the preceding days matters too. In a laboratory study of 24 adults, a week of extended sleep (10 hours in bed) before a period of severe restriction led to fewer attention lapses during the restriction and faster recovery afterwards than habitual sleep (Rupp 2009 (opens in a new tab)). That study used far harsher restriction than one anxious night, so take it as a reason to protect sleep in the final week rather than as proof that you can bank it.

If your exam starts early and you have been revising late into the night, shift your waking time to match the exam timetable in the final fortnight and sit at least some mocks at the times of the real thing. The sleep and shift-work guide covers the rota side of the problem.

Train stamina for the length of the day

Nerves are worse when you are tired, and fellowship orals are long. The table shows the oral and clinical component of each exam as set out by its board.

Stamina comes from rehearsal at full length. Start with one timed written paper or one mock viva, then build to back-to-back sessions with strict timings and short breaks, so the format itself stops costing effort. In written papers, mark a question that is going nowhere and move on rather than letting it take ten minutes and your concentration with it.

Breaks are for recovery, not revision. Step away from other candidates, avoid comparing answers, eat something familiar and drink water steadily. Keep caffeine to your usual habit rather than doubling it for the day.

When your mind goes blank in the room

The fallback sequence is short:

1. Pause and breathe out. A few seconds of silence costs less than a rushed wrong answer.
2. Say what you can see. Name the investigation, the view and the obvious findings. Description earns marks and gives retrieval time to catch up.
3. Use your structure. For trauma, start with resuscitation; for elective cases, history, examination, investigation and management.
4. Ask for clarification. RACS tells candidates to do exactly this when they are struggling; the examiners will clarify or move on (RACS Notes to Candidates 2026 (opens in a new tab)). If an examiner suggests you reconsider, RACS's advice is to trust the prompt.

Leave a bad station at the door. At FRACS, each segment is marked separately without reference to the others, and individual examiners do not know a candidate's progress until the Specialty Court meets (RACS Notes to Candidates 2026 (opens in a new tab)). The next pair of examiners has not seen how the last station went. If an examiner pushes back hard, treat it as a test of whether you can hold a safe position: stay polite, keep your reasoning explicit and do not argue defensively.

Beta-blockers: what the evidence does and does not show

This section is educational, not advice. Whether any medicine is appropriate for you is a decision for your own doctor.

Propranolol is a beta-blocker whose licensed uses include the management of anxiety and of essential tremor (propranolol SmPC (opens in a new tab)). In a double-blind study of 29 musicians, it reduced the physical symptoms of stage fright, and music critics rated the performances as better (Brantigan 1982 (opens in a new tab)). In a crossover trial of five ophthalmology residents over 73 operations, 40 mg taken an hour before surgery reduced self-rated tremor and anxiety; the authors note it was unknown whether it improved surgical outcomes (Elman 1998 (opens in a new tab)).

The limits are significant. These are small studies, and none tested a surgical viva. A 2016 meta-analysis of randomised trials concluded that the evidence was "insufficient to support the routine use of propranolol in the treatment of any of the anxiety disorders" (Steenen 2016 (opens in a new tab)). In the UK it is a prescription-only medicine; its product information lists contraindications including a history of asthma or bronchospasm, bradycardia, heart block and hypotension, and notes that dizziness or tiredness may occur (propranolol SmPC (opens in a new tab)).

After the exam

Plan an ordinary evening and resist the post-mortem with other candidates; between sessions it tends to feed anxiety, and after the final station it changes nothing. If the result does not go your way, read failing an exam is not the end before deciding what to change. Anxiety that persists for weeks, or starts to affect work or sleep, is worth raising with your GP or occupational health rather than managing alone.

For how the main fellowship exams differ in format and preparation, see the global orthopaedic board exam atlas.