The sacroiliac (SI) joint is well documented as a potential source for lower back pain (LBP) and it is estimated that SI joint pain affects 15-25% of patients suffering from LBP1. A number of publications have found that SI joint degeneration is present in patients who had previously undergone lumbar fusion surgery and pregnancy related pelvic instability is a common and disabling problem2-3.
Sacroiliac joint fusion has been proven to be a reliable treatment option for patients experiencing SI joint pain. SiJoin is a patented system intended for SI joint fusion for conditions including degenerative sacroilitis and sacroiliac joint disruptions.