SI-BONE, Inc., a medical device company, develops implantable devices used to solve musculoskeletal disorders of the sacropelvic anatomy in the United States and internationally.

It offers iFuse, a minimally invasive surgical implant system to address sacroiliac joint dysfunction and degeneration, adult deformity, and pelvic ring traumatic fractures.

The company also provides iFuse-3D, a titanium implant that combines the triangular cross-section of the iFuse implant with the proprietary 3D-printed porous surface and fenestrated design; and iFuse-TORQ, a set of 3D-printed threaded implants designed to treat fractures of the pelvis and for minimally invasive sacroiliac joint fusion.

It markets its products primarily with a direct sales force, as well as through distributors.

The company was incorporated in 2008 and is headquartered in Santa Clara, California.