title: Severe spondylolisthesis.
mesh_terms: D001915:Braces; D002648:Child; D005260:Female; D006801:Humans; D008159:Lumbar Vertebrae; D011859:Radiography; D012600:Scoliosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000628:therapy; D013123:Spinal Fusion; D013168:Spondylolisthesis / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery