Calf & Shin Flashcards
(12 cards)
Gastronemius
O: Posterior Femur
I: Calcaneal Tuberosity on calcaneal tendon
A: Plantar flexes ankle and flexes knee
N: Tibial nerve
B: Medial sural artery (med side); Lateral sural artery (lateral side)
Soleus
O: Soleal line of tibia; 1/3 tibia & 1/3 fibula
I: calcaneous through calcaneal tendon
A: Plantar flexes ankle
N: Tibial nerve
B: Popliteal, post tib & peroneal arteries
Popliteus
O: Lateral femoral condyle
I: Proximal 1/3 posterior tibia
A: Medial rotation of tibia on femur on tibia
N: Tibial nerve
B: Popliteal artery
Tibialis Posterior
O: Proximal 2/3 post surface of tibia, prox 2/3 fibula & interossueus membrane
I: Navicular cuniforms, cuboid bases of metatarsals 2-4
A: Plantarflexes & inverts foot
N: Tibial nerve
B: Posterior tibial artery
Flexor Digitorum Longus
O: Middle 1/3 post surface of tibia
I: Distal phalanges of lateral 4 toes
A: flexes DP toes 2-5 weak plantarflexion and inversion of ankle
N: Tibial nerve
B: Posterior tibial artery
Flexor Hallicis Longus
O: Middle 1/3 post surface of fibula
I: Distal phalanx of big toe
A: Flex 1st DP, weak PF of ankle
N: Tibial nerve
A: Posterior tibial artery
Plantaris
O: Lateral femoral epicondyle
I: Calcaneus
A: Weak plantarflexion ankle, weak knee flexion
N: Tibial nerve
B: Superficial lateral sural artery; deep superior lateral genicular artery
Peroneus Longus
O: Proximal 2/3 lateral surface of fibula
I: Base of 1st met, medial cuniforms
A: eversion ankle & weak plantarflexion of ankle
N: Superficial peroneeal nerve
B: Peroneal artery
Peroneus Brevis
O: Distal 2/3 lat surface of fibula
I: Dorsal surface of 5th met
A: EV ankle & weak PF
N: Superficial peroneal nerve
B: branches of tibial and peroneal arteries
Peroneus tertius
O: Fibula
I: Dorsal surface base 5th met
A: Dorsiflexion
N: Deep fibular nerve
B: Doesalis Pedis artery
Extensor Hallucis Longus
O: Middle 1/3 anterior fibula
I: Distal phalanx
A: Extend great toe DF & EV
N: Deep fibular nerve
B: Anterior tibial artery
Tibialis Anterior
O: Lateral condyle of tibia & lateral surface of fibula (2/3)
I: Medial cuniform
A: DF & IV of ankle
N: Deep fibular nerve
B: Anterior tibial artery
