Tarsals
Tarsals
Tarsals (/ˈtɑːrsəlz/), derived from the Greek word 'tarsos' meaning 'flat surface', are a group of seven short articulating bones in the foot situated between the lower end of tibia and fibula of the lower leg and the metatarsus.
Anatomy
The tarsal bones include the talus, calcaneus, navicular, cuboid, and three cuneiform bones. The talus bone supports the leg bones (tibia and fibula), forming the ankle. The calcaneus (heel bone) is the largest bone in the foot, while the navicular is found in front of the heel. The cuboid and cuneiform bones are arranged in front of the navicular and are connected to the five metatarsal bones of the foot.
Function
The tarsals contribute to the three arches of the foot which act as shock absorbers. They also assist in weight bearing and in the complex movements of the foot.
Related Terms
- Tarsal Tunnel Syndrome: A condition caused by abnormal pressure on a nerve in the foot.
- Tarsal Coalition: A condition where two or more of the tarsal bones are fused together, limiting movement.
- Tarsal Bones: The seven bones in the foot that the term "tarsals" refers to.
See Also
External links
- Medical encyclopedia article on Tarsals
- Wikipedia's article - Tarsals
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