title: Posterolateral fusion in pseudarthrosis and posterior element defects of the lumbosacral spine.
mesh_terms: D016025:Bone Transplantation; D006801:Humans; D008161:Lumbosacral Region / Q000601:surgery*; D008588:Meningocele / Q000601:surgery; D008722:Methods; D011182:Postoperative Care; D011542:Pseudarthrosis / Q000601:surgery*; D011859:Radiography; D013122:Spinal Diseases / Q000601:surgery*; D016135:Spinal Dysraphism / Q000601:surgery; D013123:Spinal Fusion; D013168:Spondylolisthesis / Q000601:surgery; D014399:Tuberculosis, Spinal / Q000000981:diagnostic imaging / Q000601:surgery