Skeletal System
Lateral Surface of First Metatarsal Bone
Facies lateralis ossis primi metatarsi
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The lateral surface of first metatarsal bone is the concave, lateral aspect of the body of the bone. It is one of the two surfaces of the first metatarsal bone, the other being the medial surface, and provides an origin site for the first dorsal interosseous muscle of the foot.
Related parts of the anatomy
