This article is adapted from a post in Dr Koshy Jacob's "Building Revise Radiology in Public" series on LinkedIn.

You can know your radiology cold and still struggle in the FRCR 2B viva. That's the uncomfortable truth a lot of candidates discover too late, usually in the room itself, when the knowledge is there but it won't come out in a clear, structured, confident way.

After years of running FRCR 2B viva teaching, one pattern stands out. Knowledge alone is often not the thing separating candidates who pass from candidates who struggle. Presentation is.

What the viva is actually testing

The ability to structure your thoughts clearly, prioritise findings, communicate calmly, discuss management appropriately, and think under pressure matters enormously in the viva. The examiners aren't only checking whether you know the diagnosis. They're watching how you get there and how you say it.

This came up repeatedly in conversations at the SRT conference recently. Several post-FRCR UK registrars and consultants raised the same point: candidates benefit from deliberate practice around presentation technique, not just case teaching. People who'd recently been through it kept returning to the same idea, that the exam rewards how you communicate, not only what you know.

Once the knowledge is there, technique is the gap

Here's the part that surprises people. Once your core knowledge is in place, improvement in viva performance often comes less from learning more facts and more from learning how to communicate those facts clearly under pressure.

That's a different skill, and it responds to a different kind of practice. You can't read your way to it. You build it by presenting cases out loud, repeatedly, in conditions that resemble the real thing, with feedback on how you structured the answer rather than only whether the answer was right.

Targeted evening practice for UK candidates

In response to that feedback, we're adding evening viva sessions focused almost entirely on presentation skills. They run between 7 to 8.30pm or 8 to 9.30pm UK time, with the hot seats primarily aimed at UK trainees preparing for the next FRCR 2B sitting.

Some people will reasonably ask why these sessions are aimed at UK trainees specifically. The answer comes from feedback gathered from both UK and overseas candidates over many years, and it isn't about ability.

Many UK registrars find that, close to the exam, they benefit most from watching candidates working within the same NHS systems, terminology, management pathways, and communication culture they use every day. At the same time, many overseas candidates have told us they find it valuable to watch UK trainees present, because it clarifies the communication style and exam expectations of the FRCR 2B environment.

To be clear, this has nothing to do with intelligence or radiology knowledge. We've taught many exceptional international candidates over the years, including some of the strongest viva performers we've ever seen. This is about familiarity with a very specific exam culture and communication style, which is a learnable thing, not a fixed one.

Our existing viva sessions for international candidates continue and remain a major part of what we do, with UK-trained FRCR consultants teaching on those sessions too. The new evening sessions don't replace that. They add another layer of highly targeted practice for candidates in the final stretch before the UK exam.

How to use the weeks before your sitting

If your sitting is approaching, the most useful thing you can do is shift some of your revision time from absorbing more facts to rehearsing delivery. Present cases aloud. Get used to leading with the salient finding. Practise discussing management without hedging. Do it under a clock, in front of someone who'll tell you when you rambled.

That's the work the evening sessions are built around, and it's the work that tends to move a borderline performance into a confident pass.

If you're preparing for your next FRCR 2B sitting, join a live viva session and practise presenting under exam conditions.

Want to see what's coming up first? Check the schedule of upcoming viva sessions.

Originally shared by Dr Koshy Jacob on LinkedIn. Follow the series there