Posterior dislocation of the L4 body accompanied by massive extrusion of the disc above and below.
D000063:Accidents, Traffic; D000328:Adult; D005260:Female; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000209:etiology*; D004204:Joint Dislocations / Q000601:surgery; D007796:Laminectomy; D008159:Lumbar Vertebrae / Q000293:injuries* / Q000601:surgery