Movements of the ankle Flashcards
Muscles involved in the movement of the ankle and foot
Name the muscles in the superficial posterior compartment of the leg
Gastrocnemius, soleus, plantaris
Name the muscles which plantarflex the ankle
Gastrocnemius, soleus, plantaris, tibialis posterior, flexor digitorum longus, flexor hallucis longus
Name the origin and insertion of the gastrocnemius
Origin:-
Medial head: popliteal surface of femur, superior to medial condyle
Lateral head: lateral aspect of lateral condyle of femur
Insertion:-
tendocalcaneus to calcaneus
Name the origin and insertion of the soleus
Origin: soleal line of tibia and upper 1/3 posterior fibula
Insertion: tendocalcaneus to calcaneus
Name the origin and insertion of the plantaris
Origin: lateral supracondylar line
Insertion: tendocalcaneus to calcaneus
Name the origin and insertion of the tibialis posterior
Origin: posterior surface of tibia and fibula + interosseous membrane
Insertion: tuberosity of navicular, cuneiforms, cuboid, calcaneus, base of 2nd, 3rd, 4th MTs
Name the origin and insertion of the flexor digitorum longus
Origin: posterior surface of tibia
Insertion: base of distal phalanxes of digits 2-4
Name the origin and insertion of the flexor hallucis longus
Origin: posterior surface of fibula
Insertion: base of distal phalanx of hallux (MT1)
Name the muscles in the posterior deep compartment of the leg
Tibialis posterior, flexor digitorum longus, flexor hallucis longus, popliteus
Name the muscles involved in the inversion of the foot
Tibialis posterior, tibialis anterior
Name the origin and insertion of the tibialis posterior
Origin: posterior surface of tibia and fibula + interosseous membrane
Insertion: tuberosity of navicular, cuneiforms, cuboid, calcaneus, base of 2nd, 3rd, 4th MTs
Name the origin and insertion of the tibialis anterior
Origin: lateral condyle of tibia + superolateral tibial surface
Insertion: medial + inferior surfaces of the medial cuneiform + base of MT1
Name the muscles involved in the platarflexion of the digits
Flexor digitorum longus, flexor hallucis longus
Name the origin and insertion of the flexor digitorum longus
Origin: posterior surface of tibia
Insertion: base of distal phalanxes of digits 2-4
Name the origin and insertion of the flexor hallucis longus
Origin: posterior surface of fibula
Insertion: base of distal phalanx of hallux (MT1)
Name the muscles involved in the rotation of the knee
Popliteus
Name the origin and insertion of the popliteus
Origin: lateral condyle of femur + lateral meniscus
Insertion: popliteal area of tibia
Name the muscles in the anterior compartment of the leg
Extensor digitorum longus, extensor hallucis longus, tibialis anterior, peroneus tertius
Name the muscles involved in the dorsiflexion of the ankle
Extensor digitorum longus, extensor hallucis longus, tibialis anterior, peroneus tertius
Name the origin and insertion of the tibialis anterior
Origin: lateral condyle of tibia + superolateral tibial surface
Insertion: medial + inferior surfaces of the medial cuneiform + base of MT1
Name the origin and insertion of the extensor digitorum longus
Origin: lateral condyle of tibia + superior 1/3 of fibula
Insertion: middle + distal phalanxes of MT2-5
Name the origin and insertion of the extensor hallucis longus
Origin: anterior middle of fibula
Insertion: dorsal aspect of distal phalynx of MT1
Name the origin and insertion of the peroneus tertius
Origin: inferior 1/3 of fibula + interosseous membrane
Insertion: dorsal surface of MT5
Name the muscles involved in the dorsiflexion of the digits
Extensor digitorum longus, extensor hallucis longus, peroneus tertius
Name the origin and insertion of the extensor digitorum longus
Origin: lateral condyle of tibia + superior 1/3 of fibula
Insertion: middle + distal phalanxes of MT2-5
Name the origin and insertion of the extensor hallucis longus
Origin: anterior middle of fibula
Insertion: dorsal aspect of distal phalynx of MT1
Name the origin and insertion of the peroneus tertius
Origin: inferior 1/3 of fibula + interosseous membrane
Insertion: dorsal surface of MT5
Name the muscles in the lateral compartment of the leg
Peroneus longus, peroneus brevis
Name the muscles involved in the eversion of foot
Peroneus longus, peroneus brevis, peroneus tertius
Name the origin and insertion of the peroneus tertius
Origin: inferior 1/3 of fibula + interosseous membrane
Insertion: dorsal surface of MT5
Name the origin and insertion of the peroneus longus
Origin: head + upper 2/3 of lateral fibula
Insertion: base of MT1 + medial cuneiform
Name the origin and insertion of the peroneus brevis
Origin: inferior 1/3 of lateral fibula
Insertion: base of MT5
Name the three muscles of the dorsum of the foot
Extensor hallucis brevis
Extensor digitorum brevis
Dorsal interossei
Name the movements the muscles of the plantar surface of the foot allow
Digit flexion and adduction
Name the origin and insertion of quadratus plantae
Origin: calcaneus
Insertion of flexor digitorum longus