quads.png

Vastus Lateralis

Origin: Femur (Anterior Greater Trochanter extending back to the Linea Aspera)

Insertion: Tibia and Patella (Quadriceps Tendon to Patella to Patella Tendon to Tibial Tuberosity)

Action: Knee Extension

Innervation: L2-4 (Femoral Nerve)