title: Direct repair of the defect in spondylolisthesis. Preliminary report.
mesh_terms: D000293:Adolescent; D000328:Adult; D016025:Bone Transplantation; D005260:Female; D005593:Fracture Fixation, Internal / Q000295:instrumentation; D005598:Fractures, Spontaneous / Q000150:complications / Q000601:surgery*; D006801:Humans; D008159:Lumbar Vertebrae / Q000033:anatomy & histology / Q000601:surgery*; D008297:Male; D009983:Orthopedic Equipment; D011859:Radiography; D013168:Spondylolisthesis / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery*