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Orthopaedics · Spine: cervical spondylotic myelopathy
Sample itemA 62-year-old has clumsy hands, difficulty with buttons, a broad-based gait and brisk reflexes with positive Hoffmann sign. What is the diagnosis?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
A. Cervical spondylotic myelopathy
Cervical spondylotic myelopathy is cord compression by degenerative disc osteophytes, ligamentum flavum hypertrophy and canal narrowing, producing upper motor neuron signs such as hyperreflexia, Hoffmann sign and spasticity, with hand clumsiness. MRI shows the compression and decompression is advised for progressive deficits.
Option by option
A. Cervical spondylotic myelopathy (correct)
Correct. Upper motor neuron signs with hand clumsiness suggest myelopathy.
B. Peripheral neuropathy
Peripheral neuropathy would show reduced reflexes.
C. Lumbar radiculopathy
Lumbar radiculopathy does not affect the hands.
D. Carpal tunnel syndrome
Carpal tunnel syndrome causes median nerve sensory symptoms with no hyperreflexia.
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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