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Dermatology · Papulosquamous disorders: eosinophilic fasciitis
Sample itemAfter strenuous exercise, a 40-year-old man has symmetric painful swelling, then woody induration with an orange-peel look of the forearms and legs. The fingers are spared, there is no Raynaud phenomenon, a groove runs along the veins, and eosinophils are 1800 per microlitre. What is the diagnosis?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
D. Eosinophilic fasciitis
Eosinophilic fasciitis is a sclerosing disorder of the fascia with peripheral eosinophilia, a groove sign and sparing of the hands. It responds to systemic steroids, and a full-thickness biopsy to the fascia confirms it.
Option by option
A. Scleromyxoedema
Scleromyxoedema gives waxy papules and a paraprotein.
B. Systemic sclerosis
Systemic sclerosis starts in the fingers with Raynaud phenomenon.
C. Morphoea
Morphoea is a localised patch of sclerosis, not symmetric limb induration.
D. Eosinophilic fasciitis (correct)
Correct. Fascial induration with a groove sign, sparing of the fingers and eosinophilia indicates eosinophilic fasciitis.
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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