The sacroiliac joints reside among the sacrum (the tailbone section with the spinal column) along with the popular wing-like iliac bones that type the pelvic girdle. There are two SI joints, just one about the still left and a single on the correct (highlighted in purple in the graphic higher https://connerrcnvf.full-design.com/fascination-about-front-hip-pain-treatment-76561948