title: Spondylolysis and spondylolisthesis in children and teen-agers.
mesh_terms: D000293:Adolescent; D016025:Bone Transplantation; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007085:Ilium; D007223:Infant; D008297:Male; D011183:Postoperative Complications; D011379:Prognosis; D011542:Pseudarthrosis / Q000209:etiology; D011859:Radiography; D013122:Spinal Diseases / Q000601:surgery; D013123:Spinal Fusion; D013168:Spondylolisthesis / Q000000981:diagnostic imaging / Q000601:surgery