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Functional Anatomy B

Muscles involved in

Muscles involved inAre
hip flexion L2L3 Psoas major, iliacus, pectineus, rectus femoris, sartorius
hip extension L4-L5 gluteus max. all hamstrings, adductor magnus(posterior portion)
hip abduction glut. max, glt. medius, glut. minimus, tensor fascia lata
hip adduction gracilis, pectineus, adductor magnus, adductor longus, adductor brevis
hip medial rotation glut. medius, glut. minimus, tensor facia lata
hip lateral rotation glut. maximus, piriformis, obturator internus, obturator externus, gemellus superior, gemellus inferior, quadratus femoris
knee extension L3-L4 quadriceps femoris: rectus femoris, vastus intermedius, vastus lateralis, vastus medialis; and tensor fascia lata
knee flexion L5-S1 all hamstrings, gastrocnemius, gracilis, sartorius
medial rotation of knee semitendinosus, semimembranosus, gracilis, sartorius, popliteus
lateral rotation of knee biceps femoris
plantarflexion S1-S2 gastrocnemius, soleus, plantaris, peroneus longus, peroneus brevis, tibialis posterior, FDL, FHL
dorsiflexion L4-L5 tibialis anterior, peroneus tertius, EDL, EHL
inversion tibialis posterior, tibialis anterior
eversion peroneus longus, peroneus brevis, peroneus tertius
toe extension EHL (IP, MTP), EDL (DIP, PIP, MTP), EFB (DIP, PIP, MTP), lumbricals (DIP, PIP)
toe flexion all toe flexor muscles, interossei and lumbricals (MTP)
toe abduction abductor hallucis (MTP), abductor digiti minimi (MTP) and dorsal interossei (MTP)
toe adduction adductor hallucis (MTP), plantar interossei (MTP)
Created by: darkanj3l