Origin Superior 2/3 of anterior and lateral surfaces of femur; also from lateral intermuscular septum of thigh Insertion Lateral border of patella; also forms the deep portion of the quadriceps tendon Action Extends the knee Innervation Muscular branches of femoral nerve (L2, L3, L4) Arterial Supply Lateral circumflex femoral artery
Upgrade to View Premium Videos Upgrade to View Premium Videos Vastus Intermedius - 3D Animation Derek Moore General - Vastus intermedius 11/13/2012 572 views