Anterior compartment (leg): common A=dorsiflexion (DF)/ N=deep peroneal and Dorsal Muscles of Foot
I: Tibialis Anterior
1st metatarsal & 1st cuneiform
A: Extensor Hallucis Longus
DF, invert, extends proximal phalanx of great toe
A: Tibialis Anterior
DF, inverts foot
Extensor Hallucis Longus
O= anterior fibula, interosseous membrane I= distal phalanx of great toe A= DF, invert, extends proximal phalanx of great toe N= deep peroneal
Extensor Digitorum Brevis
O= calcaneus and inferior extensor retinaculum I= middle phalanges of toes 2-4 A= extends toes 2-4 N= deep fibular
Extensor Halluces Brevis
O= calcaneus and inferior extensor retinaculum I= proximal phalanx of great toe A= extends big toe N= deep fibular (peroneal)
Extensor Digitorum Longus
O= lateral condyle tibia, anterior fibula, interosseous membrane I= middle & distal phalanges of toes 2-5 A= dorsi flexion, evert, extends toes N= deep peroneal
Tibialis Anterior
O= lateral condyle, body of tibia, interosseous membrane I= 1st metatarsal & 1st cuneiform A= DF, inverts foot N= deep peroneal
O: Extensor Hallucis Longus
anterior fibula, interosseous membrane
O: Extensor Digitorum Brevis
calcaneus and inferior extensor retinaculum
O: Extensor Halluces Brevis
calcaneus and inferior extensor retinaculum
N: Extensor Digitorum Brevis
deep fibular
N: Extensor Halluces Brevis
deep fibular (peroneal)
N: Extensor Digitorum Longus
deep peroneal
N: Extensor Hallucis Longus
deep peroneal
N: Tibialis Anterior
deep peroneal
I: Extensor Hallucis Longus
distal phalanx of great toe
A: Extensor Digitorum Longus
dorsi flexion, evert, extends toes
A: Extensor Halluces Brevis
extends big toe
A: Extensor Digitorum Brevis
extends toes 2-4
O: Extensor Digitorum Longus
lateral condyle tibia, anterior fibula, interosseous membrane
O: Tibialis Anterior
lateral condyle, body of tibia, interosseous membrane
I: Extensor Digitorum Longus
middle & distal phalanges of toes 2-5
I: Extensor Digitorum Brevis
middle phalanges of toes 2-4
I: Extensor Halluces Brevis
proximal phalanx of great toe
