SI-BONE, Inc.

SI-BONE, Inc. is a medical device manufacturer specializing in sacroiliac (SI) joint fusion systems. The company develops and markets the iFuse Implant System, a minimally invasive sacroiliac joint fusion implant designed to stabilize and fuse the SI joint for patients with chronic SI joint pain and dysfunction. The iFuse Implant, available since 2009, is a small, triangle-shaped implant used in minimally invasive surgical procedures. SI joint dysfunction accounts for 15–30% of chronic low back pain cases in the patient population. SI-BONE provides comprehensive patient education, diagnostic resources, and physician training to support diagnosis and treatment of SI joint-related pathology. The company maintains an active network of trained surgeons and offers patient events, webinars, and educational materials to help patients understand SI joint anatomy, dysfunction, and treatment options including the iFuse procedure. SI-BONE serves orthopedic surgeons, spine specialists, and patients across the United States and internationally.