Piriformis syndrome, also known as false sciatica, may or may not include radiation down the leg. Most commonly, a contracture of the piriformis muscle (or any of the rotators of the hip, including the obturator, gemmli and quadratus femoris)
. Other commonly involved structures include the sacroiliac loint, gluteal muscles, sacrotuberous ligament and iliofemoral ligament.
A combined approach of chiropractic, Active Release Technique, stretching and strengthening exercises typically lead to a quick resolution of symptoms.