MUSCLES OF THE ANKLE AND SUBTALAR JOINT Flashcards
TIBIALIS ANTERIOR: O,I
O: lateral tibial condyle and prox 2/3 of anterior tibia
I: first cuneiform and first MT
TIBIALIS ANTERIOR: A,N
A: DF foot at ankle joint; inverts foot at subtalar joint
N: deep fibular nerve
FIBULARIS TERTIUS: O,I
O: distal 1/3 of anterior fibula
I: dorsal surface of 5th MT
FIBULARIS TERTIUS: A,N
A: DF foot at ankle joint; everts foot at subtalar joint
N: deep fibular nerve
FIBULARIS LONGUS: O,I
O: head of fibular and prox 1/2 of lateral fibula
I: first cuneiform and 5th MT
FIBULARIS LONGUS: A,N
A: PF foot at ankle joint; everts foot at subtalar joint
N: superficial fibular n
FIBULARIS BREVIS: O,I
O: distal 1/2 of lateral fibula
I: lateral side of 5th MT
FIBULARIS BREVIS: A,N
A: PF foot at ankle joint; everts foot at subtalar joint
N: superficial fibular n
GASTROCNEMIUS: O,I
O: posteriorly on medial and lateral femoral condyles
I: calcaneus via the calcaneal tendon
GASTROCNEMIUS: A,N
A: PF foot at ankle joint; flexes leg at knee joint
N: tibial n
SOLEUS: O,I
O: posterior tibia and posterior proximal 1/3 of fibula
I: calcaneus via the calcaneal tendon
SOLEUS: A,N
A: PF foot at ankle joint
N: tibial n
PLANATARIS: O,I
O: distal posterolateral femur
I: posterior calcaneus
PLANATARIS: A,N
A: PF foot at ankle joint; flexes leg at knee joint
N: tibial n
TIBIALIS POSTERIOR: O,I
O: proximal 2/3 of tibia and fibula
I: navicular tuberosity, MT 2-4 and all tarsals except for talus
