Medial thigh muscles: deep layer Flashcards
Obturator externus insertion
trochanteric fossa of the femur
Obturator externus innervation
obturator nerve (L3, L4)
Obturator externus action
Hip Joint: adduction and external rotation
Stabilizes pelvis in sagittal plane
Adductor magnus origin
Ischiopubic ramus and ischial tuberosity
Adductor magnus insertion (adductor and hamstring)
Adductor - medial lip of linea aspera
Hamstring - adductor tubercle of the femur
Adductor magnus innervation (adductor and hamstring)
Adductor - obturator nerve (L2-L4)
Hamstring - tibial nerve (L4)
Adductor magnus action
Hip joint: adduction, extension, and slight flexion
Stabilizes the pelvis in coronal and sagittal plane
Obdurator externus origin
outer surface of obturator membrane