Spondylolytic spondylolisthesis.
D000328:Adult; D002648:Child; D005260:Female; D006115:Greece; D006801:Humans; D008159:Lumbar Vertebrae / Q000002:abnormalities; D008297:Male; D011859:Radiography; D013123:Spinal Fusion / Q000009:adverse effects; D013168:Spondylolisthesis / Q000000981:diagnostic imaging / Q000209:etiology / Q000235:genetics; D013314:Stress, Mechanical