The pain typically occurs when the body’s piriformis muscle presses on the sciatic nerve which results in inflammation. The piriformis is a muscle that runs down from the lower spine to the butt ...
Piriformis syndrome is a rare neuromuscular condition that happens when the piriformis muscle in the butt presses on the sciatic nerve, according to the Genetic and Rare Diseases Information Center ...
Piriformis syndrome is a condition in which the sciatic nerve is irritated by the piriformis muscle (located behind the hip joint in the buttocks). Piriformis syndrome can cause pain, tingling, and ...