Here's what I've watched happen hundreds of times at spotter stations:

A student walks up. They know the structure. They can see it. They could name it in their sleep. But instead of saying "external oblique aponeurosis" and stopping, they start talking about embryological origin, nerve supply, and three related clinical conditions.

The examiner didn't ask for any of that. The student just lost 30 seconds — and the next three stations are already under pressure.

This is written exam drift.

It happens because most anatomy revision methods don't separate what is testable at a practical station from what belongs in a written essay. Students build one giant set of notes, then pull from the same pile regardless of what the examiner actually wants.

Here's the fix — three principles that changed how I teach anatomy revision:

1. Decide before you speak: is this identification or explanation?

At a spotter station, the question is almost always identification. Name the structure. State its relation. Give its boundary. That's it. If the examiner wants more, they'll ask. But most students volunteer extra because their notes trained them to.

2. Sort your notes into testable categories

Every anatomy fact falls into one of these: label, location, relation, sequence, or exception. If a note doesn't fit one of these, it's probably written-exam material — not practical station material. Separate them.

3. One card, one idea

When you build flashcards, put exactly one testable fact per card. Not "everything about the brachial plexus" — one root, one trunk, one cord, one branch. When the examiner points at something, you need instant recall of a single fact, not a paragraph.

These three principles cut my students' average spotter station time by nearly half. Not because they learned more anatomy — because they stopped answering questions nobody asked.

If you're preparing for anatomy practicals, vivas, or spotter exams, start by auditing your current notes. Pick one topic and ask: "How many of these facts would I actually say out loud at a station?" You might be surprised how much is written-exam filler.