The sacroiliac joints reside amongst the sacrum (the tailbone segment of the spinal column) as well as outstanding wing-like iliac bones that sort the pelvic girdle. There are 2 SI joints, 1 on the remaining and one particular on the proper (highlighted in purple during the image higher than), and https://www.theorthopaedicandpainpractice.com/service/hip-groin-pain/