Index Metacarpal

Image from The Interactive Hand CD  Articulations:

Index Carpometacarpal Joint
Index Metacarpophalangeal Joint
Muscle Attachments:

Flexor Carpi Radialis
Extensor Carpi Radialis Longus
Adductor Pollicis
First Dorsal Interosseous
First Palmar Interosseous
Second Dorsal Interosseous
Ligament Attachments:

Epiphyses:

Blood Supply:

Fractures:

Variations:

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