Skeletal System
Medial Surface of Fifth Metacarpal Bone
Facies medialis ossis quinti metacarpi
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The medial surface of fifth metacarpal bone is the concave, ulnar aspect of the body of the bone. It is one of the two surfaces of the fifth metacarpal bone, the other being the lateral surface. It provides an insertion site for the opponens digiti minimi muscle of hand.
Related parts of the anatomy
