Ulnar nerve entrapment in Guyon's tunnel by an anomalous palmaris longus muscle with a persisting median artery.
A case of ulnar nerve entrapment in Guyon's tunnel caused by an aberrant palmaris muscle, associated with a patent median artery and duplication of the median nerve, is reported.
Lisanti
M
M
2nd Orthopedic Department, University of Pisa, Via Risorgimento 36, 56100 Pisa, Italy.
Rosati
M
M
Maltinti
M
M
D000328:Adult; D001158:Arteries / Q000002:abnormalities; D006801:Humans; D008297:Male; D018482:Muscle, Skeletal / Q000002:abnormalities*; D017769:Ulnar Nerve Compression Syndromes / Q000209:etiology*