Posterior Pelvic Ring Fractures of the SI Joint and the Sacrum - Ortho Illinois

Pelvic Anatomy The hip is a ball and socket joint in which the head of the femur (the leg bone) fits into the pelvis. There are 3 hip bones: the ilium, ischium and pubis that fuse together in adolescence, to create the butterfly shaped wings of the hips on each side of the body. Belowread more

Posterior Pelvic Ring Fractures of the SI Joint and the Sacrum - Ortho Illinois