Mostly Ankle Muscle O I A N Flashcards
Gastrocnemius
O: Condyles of the femur, posterior surfaces
I: Calcaneus
A: Knee Flexion, Plantar Flexion
N: Tibial
Soleus
O: Soleal line, posterior surface of tibia and proximal, posterior surface of fibula
I: Calcaneus
A: Plantar Flexion
N: Tibial
Plantaris
O: Lateral Condyle of Femur
I: Calcaneus
A: Weak Plantar Flexion, Weak Knee Flexion
N: Tibial
Popliteus
O: Lateral epicondyle of femur
I: Proximal posterior tibia
A: Knee Flexion, Medially rotate flexed knee
N: Tibial
Peroneus Longus
O: Proximal two-thirds of lateral fibula
I: Base of 1st metatarsal and medial cuneiform
A: Eversion, Plantar flexion
N: Superior Peroneal
Peroneus Brevis
O: Distal two-thirds of lateral fibula
I: Tuberosity of 5th metatarsal
A: Eversion, Plantar flexion
N: Superior Peroneal
Tibialis Anterior
O: Proximal lateral surface of tibia and interosseous membrane
I: Medial Cuneiform and base of 1st Metatarsal
A: Inversion, Dorsiflexion
N: Deep Peroneal
Extensor Digitorum Longus
O: Proximal anterior shaft of fibula and interossesous membrane
I: Middle and distal phalanges of 2nd-5th toes
A: Eversion, Dorsiflexion, Extend 2nd-5th toes
N: Deep Peroneal
Extensor Hallucis Longus
O: Middle anterior surface of fibula and interosseous membrane
I: Distal phalange of first toe
A: Inversion, Dorsiflexion, Extends 1st toe
N: Deep Peroneal
Tibialis Posterior
O: Proximal shaft of tibia, proximal fibula, interosseous membrane
I: Navicular, cuneiforms, cuboid and bases of 2nd-4th metatarsals
A: Inversion, Plantar Flexion
N: Tibial
Flexor Digitorum Longus
O: Middle Posterior Surface of Tibia
I: Distal phalanges of 2nd-5th toes
A: Inversion, weak plantar flexion, Flex 2nd-5th toes
N: Tibial
Flexor Hallucis Longus
O: Middle half of posterior fibula
I: Distal phalange of first toe
A: Inversion, weak plantar flexion, Flex 1st toe
N: Tibial
Short N Sweet: Plantar Flexion
- Tibialis Posterior
- Gastrocnemius
- Soleus
- Peroneus Longus
- Peroneus Brevis
- Plantaris
- Flexor Hallucis
Short N Sweet: Dorsiflexion
- Tibialis anterior
- Extensor Hallucis Longus
- Extensor Digitorum Longus
- Peroneus Tertius
Short N Sweet: Inversion
- Tibialis Posterior
- Tibialis Anterior
- Flexor Digitorum Longus