title: Case 8. Avulsion of the posterior apophyseal rim of the fourth lumbar vertebra associated with an acute herniation of the nucleus pulposus of L4-5.
mesh_terms: D000293:Adolescent; D001265:Athletic Injuries / Q000000981:diagnostic imaging*; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000000981:diagnostic imaging* / Q000209:etiology; D008159:Lumbar Vertebrae / Q000293:injuries*; D011859:Radiography; D012420:Running