The teen-age "lumbar disk syndrome".
D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000175:diagnosis / Q000601:surgery / Q000628:therapy*; D008159:Lumbar Vertebrae / Q000601:surgery; D008161:Lumbosacral Region / Q000293:injuries; D008297:Male