Piriformis syndrome is a neuromuscular affliction when the piriformis muscle mass (a pear-formed muscle mass within the buttocks) compresses the sciatic nerve (a nerve that extends through the lower backbone all of the way right down to the foot). This results in pain in the buttocks and hips. It can https://www.theorthopaedicandpainpractice.com/lower-back-and-buttock-pain/