Xtant Medical Holdings, Inc. operates as a holding company, which supplies orthopedic and spine surgery products. The firm operates through its subsidiaries, Bacterin International, Inc. and X-spine Systems, Inc. Read More Bacterin International develops, manufactures, and markets biologics products to domestic and international markets. Its products are bone graft, which are used in promotion of skull healing following neurosurgery and subchondral bone repair in knee and other joint surgeries; and custom surgical products used for allografts. X-spine Systems is a manufacturer of implants and instruments for surgery of the spine and sacroiliac joint. Its products are used for the treatment of degenerative spine disorders. The company was founded in 2006 and is headquartered in Belgrade, MT.