February 8, 2016 louislynn Chiropractic, Laser Therapy Sacroiliac Joint Pain Treatment February 8, 2016 louislynn Chiropractic, Laser Therapy Sacro Iliac Joint PainYour Sacroiliac Joints (SIJ) are a critical linkage system between your lower spine and pelvis. The sacrum (tailbone) connects on the right and left sides of the ilia (pelvic bones) to form your sacroiliac joints.