Objective: To determine the epidemiology of spine trauma in patients with polytrauma. Methods: The database of the service of polyfractured patients was reviewed from January to December 2015, 334 patients in total. Among them, 56 had spinal injury, of which 38 patients were included in the study. The most common mechanism of injury was falls in the working environment, almost one fourth presented neurological damage, the most affected segment was the lumbar associated with injury of the lower limbs in 50%, with one fourth of patients that undergone intervention presenting infection. It is in the workplace, at home and in the transit where preventive measures must be reinforced to reduce the incidence of injuries in working age patients. 21,05%, atropellamiento 10,53%. Condiciones de lesión: laboral 36,84%, hogar 23,68%, choque en automóvil 15,79%, vía pública 13,16%, accidente en motocicleta 5,26%, y del total de éstos, en estado etílico 13,16%. Total con lesión neurológica 23,68%, lesión incompleta 18,42%. Segmento vertebral lesionado: Lumbar 76,32%, torácico 31,58%, cervical 7,89%. Lesiones asociadas: miembros torácicos 47,37%, miembros pélvicos 42,11%, pelvis 36,84%, tórax 34,21%, craneofacial 31,58%, abdomen