anterior compartment of the leg

origin of tibialis anterior

-lateral surface of tibia

-interosseous membrane

insertion of tibialis anterior

-dorsal surface of medial cuneiform

-dorsal surface of base of metatarsal 1

innervation of tibialis anterior

deep fibular nerve

function of tibialis anterior

-dorsiflex foot at ankle joint

-inverts foot

-supports medial arch of foot

origin of extensor hallucis longus

-medial surface of fibula

-interosseous membrane

insertion of extensor hallucis longus

dorsal surface of distal phalanx of hallux

innervation of extensor hallucis longus

deep fibular nerve

funtion of extensor hallucis longus

-extends hallux

-dorsiflex foot at ankle joint

origin of extensor digitorum longus

-proximal half of fibula

-lateral condyle of tibia

insertion of extensor digitorum longus

dorsal surfaces of bases of distal and middle phalanges of digits 2-5

innervation of extensor digitorum longus

deep fibular nerve

function of extensor digitorum longus

-extends digits 2-5

-dorsiflex foot at ankle joint

origin of fibularis (peroneus) tertius

medial surface of fibula

insertion of fibularis (peroneus) tertius

dorsal surface of base of metatarsal 5

innervation of fibularis (peroneus) tertius

deep fibular nerve

function of fibularis (personeus) tertius

-dorsiflex foot at ankle joint

-evert foot