J Korean Soc Magn Reson Med.  2002 Dec;6(2):147-151.

Anterior Interosseous Nerve Syndrome with Varient Nerve Innervation: A Case Report

Affiliations
  • 1Department of Radiology, Gyeongsang National University College of Medicine, Korea. jbna@nongae.gsnu.ac.kr
  • 2Department of Radiology, Seoul National University Hospital, Korea.

Abstract

Anterior interosseous nerve syndrome is characterized by weakness of the flexor pollicis longus, the flexor digitorum profundus and the pronator quadratus in the presence of normal sensation. Although MR imaging findings of anterior interosseous nerve syndrome has been reported in a few articles, we report herein a case of anterior interosseous nerve syndrome involving more than usual muscles innervated by anterior interosseous nerve, caused by varient nerve innervation.

Keyword

Muscles, denervation; Muscles, MR; Muscles, US

MeSH Terms

Magnetic Resonance Imaging
Muscles
Sensation
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