[Unusual compression of the ulnar nerve caused by a hematic cyst].
Among the various possible causes underlying compressive syndromes of the ulnar nerve at the wrist, classified as "occupational neuritides", we must number the presence of a hematic cyst in Guyon's canal. The authors describe the occurrence of a hematic cyst in the region of the pyramido-unciform joint, with prompt and complete restoration of ulnar nerve function after surgical removal of the cyst.
D000328:Adult; D003560:Cysts / Q000150:complications*; D005260:Female; D006801:Humans; D009408:Nerve Compression Syndromes / Q000209:etiology*; D009443:Neuritis / Q000209:etiology*; D014459:Ulnar Nerve; D014953:Wrist
Rara compressione del nervo ulnare da cisti ematica.