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General Surgery · Perioperative care: spinal epidural haematoma
Sample itemA patient on prophylactic anticoagulation has an epidural catheter removed after surgery. Hours later he has severe back pain, progressive leg weakness and urinary retention. What is the best management?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
A. Emergency MRI and neurosurgical decompression
This picture suggests an epidural haematoma compressing the cord or cauda equina, a surgical emergency. Outcome depends on decompression within a few hours of the onset of deficit, so MRI and neurosurgical review are urgent. Lumbar puncture risks further bleeding.
Option by option
A. Emergency MRI and neurosurgical decompression (correct)
Correct. Rapid imaging and decompression give the best chance of neurological recovery.
B. Oral analgesia and physiotherapy
Analgesia and physiotherapy do not treat a compressive haematoma.
C. Lumbar puncture
Lumbar puncture in a patient with a coagulopathy and a suspected haematoma could cause more bleeding.
D. Observation and repeat examination in 24 hours
Waiting 24 hours allows irreversible compression of the cord.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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