MR imaging of ulnar nerve entrapment secondary to an anomalous wrist muscle.
case_report · Level V
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- Record sourced from PubMed, PMID 9592906.
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Abstract
MR imaging of an anomalous hypothenar adductor muscle causing isolated deep ulnar nerve branch compression and producing a purely motor neuropathy is presented. The muscle appears to represent a type 1 variant of the intrinsic anomalous hypothenar adductor muscle.
Medical subject headings
- Magnetic Resonance Imaging
- Muscle, Skeletal
- Ulnar Nerve Compression Syndromes
Anatomy
- wrist
- ulna