Foot Flashcards
Tarsal bones
Seven bones make up the posterior part of each foot
Tarsal bones - talus
Forms the summit of the foot
Articulates with the tibia and fibula
Tarsal bones - calcaneus
Largest tarsal bone
Forms the heel
Tarsal bones - navicular
Between the talus and the cuneiforms
Tarsal bones - lateral cuneiform
Between the talus and the 3rd metatarsal
Tarsal bones - intermediate cuneiform
Between talus and the 2nd metatarsal
Tarsal bones - medial cuneiform
Between the talus and 1st metatarsal
Tarsal bones - cuboid
Lateral to the cuneiforms
Between the 4th and 5th metatarsal bones and the calcaneus
Metatarsals
Fine miniature long bones
1st metatarsal - medially, base for the big toe
5th metatarsal - laterally, base for the little toe
Phalanges
Miniature long moneys that form the toes
Fourteen phalanges in each foot
5 proximal phalanges
4 intermediate phalanges
5 distal phalanges
Tarsal tunnel
Key access for major vessels and tendons
Medial side of ankle
Bony walls - medial malleolus and calcaneus
Foot - flexor Retinaculum
Tibialis posterior, flexor Digitorum longus and flexor hallucis longus tendons, tibial nerve, posterior tibial artery runs through
Tarsometatarsas joint
Bones - cuneiform, metatarsals 1-5
Movement - gliding
Plane synovial joint
Metatarsophalangeal joint
Bones - metatarsals 1-5, phalanges 1-5
Condyloid synovial joint
No rotation
2 degrees of freedom
Interphalangeal joint
Between phalanges
Hinge synovial joint
Transverse tarsal joint
Talocalcaneonavicular joint
Calcaneocuboid joint
Joint of inversion/eversion