Anatomy Article: Quadriceps

By Max | March 14, 2012

By David Lauterstein Origin:Rectus femoris: Anterior inferior iliac spine; Vastus lateralis and medialis: Linea aspera; Vastus Intermedius: Lateral and anterior surface of femur, Insertion:Tibial tuberosity (via patella ligament), Action:Rectus femoris: hip flexion, knee extension (Excessive: compression of hip) The“Vasti:” knee extension (Excessive: patellar subluxation), Antagonist: Hamstrings The quadriceps always have struck me as being rather…

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