Thumb Metacarpal

  Articulations:

Thumb Carpometacarpal Joint

Thumb Metacarpophalangeal Joint

Muscle Attachments:

Abductor Pollicis Longus

Opponens Pollicis

First Dorsal Interosseous

Ligament Attachments:

Epiphyses:

Blood Supply:

Fractures:

Variations:

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