Piriformis syndrome is literally a pain in the butt. The sciatic nerve runs underneath the piriformis muscle. When it gets tight and irritated, it often presses on the sciatic nerve causing symptoms of sciatica.
Piriformis syndrome is literally a pain in the butt. The sciatic nerve runs underneath the piriformis muscle. When it gets tight and irritated, it often presses on the sciatic nerve causing symptoms of sciatica.