[Osteosynthesis of fractures of the odontoid process by direct screwing. Preliminary reflections on 2 surgically treated cases].

Following surgical treatment of 2 cases of odontoïd base fracture, the authors describe the direct screw fixation technique through an anterolateral approach. This technique allows for good access and is very efficient. It results in an anatomical union with conservation of the craniospinal hinge mobility.