Bone graft materials and synthetic substitutes

Bone graft materials quickly are becoming a vital tool in reconstructive orthopedic surgery and demonstrate considerable variability in their imaging appearance. Functions of bone graft materials include promoting osseous ingrowth and bone healing, providing a structural substrate for these processes, and serving as a vehicle for direct antibiotic delivery. The three primary types of bone graft materials are allografts, autografts, and synthetic bone graft substitutes.