Tendons of the upper extremity

Tendons of the upper extremity anatomy

• Fingers
  • FDP (DIP flexion)
  • FDS (PIP flexion)
  • Extensor dig communis (extension)
    • Mallet = DIP
    • Boutonniere = PIP
• Thumb
  • Flx pollicis longus (flexion)
  • Ex poll longus (DIP ext)
  • Ex poll brevis (MCP ext)
  • Abductor poll longus (abduction)
• Wrist
  • Flexor carpi ulnaris (flx + ulnar deviation)
  • Flexor carpi radialis (flx + radial dev)
  • Extensor carpi ulnaris (ext + ulnar dev)
  • Extensor carpi radialis (ext + radial dev)

See Also

• Tendons of the lower extremity
• Hand and finger tendon injuries
• Tendon injury