LE Muscle Actions Flashcards
Iliopsoas
Hip flexion, lumbar rotation/side bending (psoas major)
Sartorius
Hip flexion, knee flexion, hip external/lateral rotation
Rectus femoris
Hip flexion, knee extension
Pectineus
Hip flexion, internal/medial rotation
Gluteus maximus
Hip extension, external/lateral rotation
Gluteus medius
Hip extension, abduction, internal/medial rotation
Gluteus minimus
Hip abduction, internal/medial rotation
Semitendinosus
Knee flexion, hip extension
Semimembranosus
Knee flexion, hip extension
Biceps femoris
Knee flexion, hip extension
Gracilis
Hip adduction
Piriformis
Hip abduction, external/lateral rotation
Obturator internus
Hip abduction, external/lateral rotation
Obturator externus
Hip External/lateral rotation
Tensor fasciae latae
Hip abduction, internal/medial rotation
Adductor longus
Hip adduction, internal/medial rotation
Gemelli
External/lateral rotation
Vastus lateralis, intermedius, medialis
Knee extension
Tibialis posterior
Plantarflexion, inversion
Tibialis anterior
Dorsiflexion, inversion
Gastrocnemius
Plantarflexion
Soleus
Plantarflexion
Fibularis longus
Plantarflexion, eversion
Fibularis brevis
Plantarflexion, eversion