MCP, PIP and DIP Flexion
May 9th, 2019
Overview
How to Assess
- The fingers are flexed anteriorly, with closing of the fist.
Muscles Involved
- Flexor digitorum profundus & superficialis, flexor digiti minimi brevis (5th finger)
Normal Range of Motion
- Metacarpophalangeal joint - 80°
- Proximal interphalangeal joint - 100°
- Distal interphalangeal joint - 70°
Myotome
- C8Median nerve
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