The sacroiliac (SI) joint is the point of articulation between the pelvis and the sacrum (lower part of the spine). The joint is supported by several pairs of very strong ligaments and works to transfer the motion generated by the hindlimbs to the rest of the body. As such, it is exposed to high levels of stress during movement but despite being referred to as a joint, it actually has a very small range of motion. Injuries to the sacroiliac […]