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Clinical importance of the extensor digitorum brevis manus muscle. Case report
1Department of Orthopedic Surgery, University Hospital, Arhus, Denmark.
Abstract:
The extensor digitorum brevis manus muscle is a rare accessory hand muscle. It presents as a swelling on the dorsum of the hand and is often misdiagnosed as a ganglion. In symptomatic cases the treatment is division of the extensor retinaculum or ablation of the muscle.