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Fourth metatarsal bone

Bone: Fourth metatarsal bone

The fourth metatarsal. (Left.)

Bones of the right foot. Dorsal surface.
Latin	os metatarsale IV
Gray's	subject #64 274

The fourth metatarsal bone is smaller in size than the third; its base presents an oblique quadrilateral surface for articulation with the cuboid; a smooth facet on the medial side, divided by a ridge into an anterior portion for articulation with the third metatarsal, and a posterior portion for articulation with the third cuneiform; on the lateral side a single facet, for articulation with the fifth metatarsal.

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This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.

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Bones of lower limbs

Femur

head of femur (fovea capitis femoris) · neck of femur · greater trochanter · trochanteric fossa · lesser trochanter · tubercle of the femur · intertrochanteric line · intertrochanteric crest · linea quadrata

body (linea aspera, third trochanter, pectineal line, adductor tubercle)

lower extremity (lateral condyle, medial condyle, lateral epicondyle, medial epicondyle, patellar surface)

Tibia

upper extremity	medial condyle · lateral condyle · intercondyloid eminence · tuberosity of the tibia · posterior intercondyloid fossa · anterior intercondyloid fossa
body	soleal line
lower extremity	medial malleolus