VASTUS LATERALIS

Vastus Lateralis muscle

Origin of Vastus Lateralis

Superior portion of intertrochanteric line, anterior and inferior borders of greater trochanter, superior portion of lateral lip of linea aspera, and lateral portion of gluteal tuberosity of femur.

Insertion of Vastus Lateralis

Lateral base and border of patella; also forms the lateral patellar retinaculum and lateral side of quadriceps femoris tendon.

Muscle Action/Function of Vastus Lateralis

Extends the knee.

Arterial (Blood) Supply of Vastus Lateralis

Lateral circumflex femoral artery.

Vastus Lateralis Video

Vastus Lateralis - Quadriceps Femoris Muscles group

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