01-12-2006 | Original Paper
Compression of the Deep Palmar Branch of the Ulnar Nerve by a Ganglion
A Case Report
Published in: HAND | Issue 2/2006
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A ganglion originating from the pisotriquetral joint is the most common cause of distal ulnar nerve compression. Midpalmar ganglions causing ulnar nerve compression are rare. This case describes a ganglion arising from the third carpometacarpal joint causing compression of the deep motor branch of the ulnar nerve.