Violence is one of the most important and preventable causes of head i
njury in children. This review discusses the epidemiology of youth vio
lence from previously published reports and from new information obtai
ned from the National Pediatric Trauma Registry. Violence prevention i
s considered in two categories: primary prevention aimed at the genera
l population, and secondary prevention strategies focused on injured c
hildren and adolescents. Rehabilitation professionals have substantial
roles to play in both primary and secondary prevention of youth viole
nce. (C) 1997 Elsevier Science Ireland Ltd.