[Diagnosis of spondylolysis, with special reference to the findings of the osteomyelogram in the lysed arch].
D001416:Back Pain / Q000000981:diagnostic imaging; D006801:Humans; D009192:Myelography; D010690:Phlebography; D013131:Spine / Q000000981:diagnostic imaging*; D013168:Spondylolisthesis / Q000000981:diagnostic imaging*