Spondylolysis and spondylolisthesis.
D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D013168:Spondylolisthesis / Q000175:diagnosis* / Q000628:therapy; D013169:Spondylolysis / Q000175:diagnosis / Q000628:therapy