Objective: Evaluation of primary management in the head injuries following of Masters, classificationPatient and method: retrospective, crosstable and analyse Results: This retrospective study of 313 cases of head injuries in the Emergency Department of the Hospital of Children No 2, from Jan/2003 to Dec/2005, reveals approximately 84.8% cases occurring in children ≥2 years old; Male / Female ratio = 1.5/1.