The first metacarpal bone or the metacarpal bone of the thumb is the first bone of the thumb. It is connected to the trapezium of the carpus at the first carpometacarpal joint and to the proximal thumb phalanx at the first metacarpophalangeal joint.
Read more about First Metacarpal Bone: Characteristics, Ossification, Fractures
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“Sang a bone upon the shore;
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