[Nature and severity of injuries in traffic accident victims].

The objective of this retrospective study is to characterize the nature and severity of injuries of hospitalized traffic accident victims using the "Abbreviated Injury Scale" (AIS). Two-hundred and twenty such patients in a trauma reference hospital in Sao Paulo, Brazil were assessed. One-hundred and eleven of them were pedestrians, eighty-three vehicular passengers and twenty-six motorcyclists. The most common injuries were of the limbs, pelvic girdle and head/neck. Injury severity in all these patients was AIS = 3. Two-thirds of the forty-five victims who died were pedestrians.