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Medical Definition of Tarsometatarsal joints
1. The three synovial joints between the tarsal and metatarsal bones, consisting of a medial joint between the first cuneiform and first metatarsal, an intermediate joint between the second and third cuneiforms and corresponding metatarsals, and a lateral joint between the cuboid and fourth and fifth metatarsals. Synonym: articulationes tarsometatarseae, cuneometatarsal joints, Lisfranc's joints. (05 Mar 2000)