The Proximal Origin of the Hamstrings and Surrounding Anatomy Encountered During Repair

Abstract

The semitendinosus and biceps femoris have a common tendon of origin on the ischium, and the semimembranosus originates just laterally. The proximal origin of the hamstrings has intimate relationships with the inferior gluteal nerve and artery and the sciatic nerve, which may be at risk during surgical dissection and retraction.