Piriformis syndrome is really a neuromuscular ailment once the piriformis muscle mass (a pear-shaped muscle within the buttocks) compresses the sciatic nerve (a nerve that extends within the lower spine all of the way right down to the foot). This brings about pain within the buttocks and hips. Gluteal muscle https://www.theorthopaedicandpainpractice.com/lower-back-and-buttock-pain/