Progress in traumatology of the vertebral spine has been restrained for a long time by two hindering factors. The first obstacle is presented by the differences in approach and a conflict of competences. The neurosurgeons, considering only the spinal chord, have confined themselves to indications for laminectomy, an insufficient and usually ineffective intervention. The orthopedic surgeons, on the other hand, obsessed by the fear of medullary lesions, have long hesitated to apply the fundamental rules for the treatment of fractures, namely precise reduction followed by strict immobilization,...