Everyone has had back pain at some point in their lives. Maybe you lifted something heavy and sprained your back, or that worn out chair at your workplace is making your backache like crazy. Maybe that mattress of yours is wearing you out, or you tried to hit that tennis ball with all your might and ended up hurting .
What is Sacroiliac Joint? The sacroiliac joint is a linkage system between the lower part of the spine and pelvis. Our tailbone (sacrum) connects with the right and left sides of pelvic bones to form sacroiliac joint. Our sacroiliac joint is a fairly stiff and rigid connection between the tailbone and pelvic bones, and only a few degrees of .