title: Back pain in an adolescent.
mesh_terms: D000293:Adolescent; D001416:Back Pain / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D007403:Intervertebral Disc / Q000002:abnormalities; D008161:Lumbosacral Region / Q000293:injuries; D008297:Male; D011859:Radiography; D013126:Spinal Nerve Roots / Q000293:injuries; D013180:Sprains and Strains / Q000175:diagnosis