References in periodicals archive ?
It runs through the lower part of the greater sciatic foramen to reach the gluteal region (Fig.
PSA was seen as continuation of the left common iliac artery, passing out of the pelvis via the greater sciatic foramen.
The PSA arises from internal iliac artery and runs through greater sciatic foramen below the piriformis muscle and lies adjacent to sciatic nerve in the gluteal region and thigh.
It runs laterally through the greater sciatic foramen, becomes tendinous, and inserts into the piriformis fossa at the medial aspect of the greater trochanter of the femur.

Full browser ?