SI-BONE, Inc., a medical device company, develops implantable devices used in the surgical treatment of the sacropelvic anatomy in the United States and Internationally. The company offers iFuse, a minimally invasive surgical implant system, which is intended to fuse the sacroiliac joint to treat sacroiliac joint dysfunction that causes lower back pain. SI-BONE, Inc. was incorporated in 2008 and is headquartered in Santa Clara, California.