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Hand & Wrist Exam

Finger Abduction

May 9th, 2019


  • How to Assess

  • The fingers are moved apart in the coronal plane.
  • Muscles Involved

  • Dorsal interossei, abductor digiti minimi (5th finger)
  • Normal Range of Motion

  • 20°
  • Myotome

  • T1Ulnar nerve
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