Deep branch ulnar neuropathy due to giant cell tumor
- 1 February 1988
- journal article
- case report
- Published by Wolters Kluwer Health in Neurology
- Vol. 38 (2) , 327
- https://doi.org/10.1212/wnl.38.2.327
Abstract
Electrophysiologic studies indicated a lesion of the deep branch of the ulnar nerve in the palm of a 42-year-old man with painless weakness and wasting of ulnar-innervated intrinsic hand muscles. Magnetic resonance imaging of this region demonstrated a soft-tissue mass in the palm distal to Guyon's canal. Surgical exploration disclosed a giant cell tumor of the tendon sheath, compressing the deep branch of the ulnar nerve.Keywords
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