Intermediate cuneiform Flashcards
Intermediate cuneiform
apex directed plantarly
most typical to wedge
smallest tarsal bone
Dorsal surface of intermediate cuneiform
quadrilateral or square
base of intermediate cuneiform
Ligaments attached to dorsal surface (4)
dorsal cuneonavicular
two dorsal intercuneiforms
dorsal cuneometatarsal
Plantar surface of intermediate cuneiform
apex of wedge
thin and crest-like
Partial insertion of tibialis posterior
Ligaments attached to plantar surface (3)
plantar cuneonavicular
two plantar intercuneiforms
Anterior surface of intermediate cuneiform
contains triangular facet for articulation with second metatarsal
Posterior surface of intermediate cuneiform
contains triangular facet for articulation with navicular
Medial surface of intermediate cuneiform
articular area - inverted L-shaped (horizontal superior)
nonarticular area - for interosseous intercuneiform ligament
Lateral surface of intermediate cuneiform
articular area - smooth, elongated oval vertically
nonarticular area - for interosseous cuneiform ligament