Bilateral locked facets in the thoracic spine.

Two cases of traumatic bilateral locked facets in the thoracic spine are reported. Both patients had only minor neurological signs. They both made a full neurological recovery after surgical reduction of the locked facets. Bilateral locked facets are very uncommon in the thoracic spine. The diagnosis should be considered in any patient with a fracture-dislocation of the thoracic spine. In these cases additional lateral tomographs are required. Early open reduction of bilateral locked facets and internal fixation are mandatory.