Associated factors for Tracheostomy in adults with severe traumatic brain injury. Score proposal

José A. Franco-Jiménez ¹, Alejandro Ceja-Espinosa ², Leonardo Álvarez-Vázquez ³, M. Ángel Vaca-Ruíz ⁴

¹ Department of Neurosurgery, Centro Médico ???Lic. Adolfo López Mateos???, Instituto de Salud del Estado de México. Toluca, Estado de México, México; ² Department of Neurosurgery, Grupo Neurológico de Alta Especialidad, Hospital Ángeles Morelia, Morelia, Michoacán, Mexico; ³ Department of Neurosurgery, Hospital General Rregional 220, Instituto Mexicano del Seguro Social (IMSS), Toluca, Estado de México, México; ⁴ Department of Neurosurgery, Adolfo López Mateos Medical Center, Instituto Mexicano del Seguro Social Bienestar, Toluca, State of Mexico, Mexico