This chronic autoimmune disease can significantly impact quality of life through joint pain ... the spine and sacroiliac joints. Some unfortunate individuals experience both patterns ...

Another cause of low back pain is a strain of the SI (sacroiliac) joint. Pain and tenderness are usually located on one side of the sacrum, often radiating into the thigh. Patients with SI strain ...

With the patient side-lying, the examiner applies lateral pelvic pressure in an attempt to reproduce posterior sacroiliac joint pain. With the patient side-lying, flexion of one hip causes ...