title: The present role of bone graft surgery in treating nonunion.
mesh_terms: D001134:Arm Injuries / Q000601:surgery; D016025:Bone Transplantation; D005599:Fractures, Ununited / Q000150:complications / Q000601:surgery*; D006801:Humans; D007085:Ilium / Q000637:transplantation; D007869:Leg Injuries / Q000601:surgery; D010019:Osteomyelitis / Q000209:etiology / Q000601:surgery; D011542:Pseudarthrosis / Q000601:surgery; D013124:Spinal Injuries / Q000601:surgery