title: The clinical features of the piriformis syndrome.
authors.forename: Kevork
authors.initials: K
authors.lastname: Hopayian
mesh_terms: D002081:Buttocks / Q000294:innervation*; D006801:Humans; D018482:Muscle, Skeletal / Q000002:abnormalities*; D059408:Pain Management / Q000379:methods*; D055958:Piriformis Muscle Syndrome / Q000175:diagnosis* / Q000628:therapy*; D012584:Sciatic Nerve / Q000002:abnormalities*