Piriformis syndrome is really a neuromuscular ailment when the piriformis muscle mass (a pear-formed muscle mass during the buttocks) compresses the sciatic nerve (a nerve that extends from your lower spine many of the way all the way down to the foot). This brings about pain while in the buttocks https://www.theorthopaedicandpainpractice.com/lower-back-and-buttock-pain/