anterior leg Flashcards
anterior leg
tribialis anterior
extensor hallucis longus
extensor digitorum longus
fibularis (peroneus) tertius N.A.P.
tibialis anterior origin
Lateral condyle and shaft of tibia & interosseus membrane
tibialis anterior insertion
1st metatarsal &
1st cuneiform
tibialis anterior action
Dorsiflexion & inversion of foot
tribialis anterior innervation
Deep fibular (peroneal) n.
Extensor hallucis longus origin
Anterior surface of fibula & interosseous membrane
Extensor hallucis longus insertion
Distal phalanx of 1st toe
Extensor hallucis longus action
Dorsiflexion of foot & extension of 1st toe
Extensor hallucis longus innervation
Deep fibular (peroneal) n.
Extensor digitorum longus origin
Lateral condyle of tibia, anterior surface of fibula & interosseous membrane
Extensor digitorum longus insertion
Middle & distal phalanges of toes 2-5
Extensor digitorum longus action
Dorsiflexion of foot & extension of digits 2-5
Extensor digitorum longus innervation
Deep fibular (peroneal) n.
fibularis (peroneus) tertius N.A.P. origin
Distal ⅓ of fibula & interosseous membrane
fibularis (peroneus) tertius N.A.P. insertion
Base of 5th metatarsal