skip to main content

Awake Craniotomy Cortical Mapping — FRCA Final MCQ

Instant feedback + full explanation. One question, done properly.

ModerateNeuroanaesthesiaAwake Craniotomy Cortical MappingFRCA Final

Awake craniotomy for dominant hemisphere glioma: cortical stimulation produces speech arrest. What does this indicate?

Educational content. Not a substitute for clinical judgement or local policy.

Reveal the answer and explanation

Correct answer: D — Stimulated area is Broca's area — must preserve

Speech arrest during cortical stimulation localises eloquent cortex (Broca's area for production). Must be preserved with 5-10 mm margin. Key advantage of awake craniotomy: real-time functional mapping for maximal safe resection.

Reference: SBNS/RCOA – 2023 – Awake craniotomy guidelines