Utilidad de las reglas de decisión clínica PECARN como predictor de lesión intracraneana en el trauma cráneo encefálico catalogado como leve en la población pediátrica de Tunja, Boyacá

In the population of 2 years or older, 28 brain computed tomographies were performed that could have been avoided according to the application of clinical decision rules PECARN, thus decreasing the radiation levels of these patients. A prospective multicentre study involving validation of PECARN is needed in the Republic of Colombia.