Ulnar nerve injuries of the hand producing intrinsic muscle denervation on magnetic resonance imaging

Authors: Munk, JE Barberie, DG Connell, PL¹; Janzen, DL¹

Source: Australasian Radiology, Volume 43, Number 3, August 1999 , pp. 355-357(3)

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Abstract:

Muscle and nerve injuries in the hand may be difficult to detect and diagnose clinically. Two cases are reported in which magnetic resonance imaging showed ulnar nerve injury and intrinsic hand muscle denervation. The clinical, anatomical and radiological features of injury to the deep motor branch of the ulnar nerve and associated muscle denervation are discussed and illustrated.

Keywords: magnetic resonance imaging; muscle denervation; nerve injuries; ulnar nerve

Document Type: Original article

DOI: 10.1046/j.1440-1673.1999.433672.x

Affiliations: 1: Department of Radiology, Vancouver General Hospital and University of British Columbia, Vancouver, British Columbia, Canada