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Segmental innervatio

Segmental innervation of major muscles of the lower limb

Hip flexion Iliopsoas, Sacral lumber, L1,2,3
Hip extension Glut max, inferior gluteal, L5,S1,2
Hip abduction Glu med/min TFL, superior gluteal, L4,5,S1
Hip adduction Adductors, Obturator, L2,3,4
Hip rotation L4,5,S1,2
Knee extension Quads, Femoral, L2,3,4
Knee flexion Hamstrings, Tibial portion of sciatic, L5,S1,2
Ankle dorsiflexion Tib ant, deep peroneal, L4,5,S1
Ankle plantarflexion Gastroc/soleus, tibial, S1,2
Foot inversion Tib post, tibial, L4,5
Foot eversion Peroneals, superficial peroneal, L5,S1
Hallux extension Extensor hallucis longus, deep peroneal, L5,S1
Hallux flexion Flexor hallucis longus/brevis, tibial, S2,3
Toe extension Extensor dig long/brev, deep peroneal, L5,S1
Toe flexion Flexor dig long/brev, tibial, S2,3
Created by: Sonialancaster