SI-BONE, Inc. specializes in procedural solutions for compromised bone, focusing primarily on the sacroiliac (SI) joint and pelvic anatomy. The company's flagship product, the iFuse Implant System, utilizes triangular titanium implants to facilitate biological fixation and bone fusion in patients suffering from SI joint dysfunction. Over time, SI-BONE has expanded its iFuse technology platform to address adjacent markets, including adult spinal deformity, spinopelvic fixation, and pelvic trauma. The product portfolio includes variations such as iFuse 3D, iFuse TORQ, and iFuse Bedrock Granite. The company markets its orthopedic devices directly to surgeons and hospitals in the United States and through a network of distributors internationally.