Chest injuries sustained in severe traffic accidents by seatbelt wearers.

In Finland during the period 1972- 1985, there occurred 3.468 severe traffic accidents in which one or more of the drivers or passengers sustained an injury leading to a fatal outcome within 30 days. Of the victims who had been wearing seatbelts, 207 had fatal and 73 had severe chest injuries. In seatbelt wearers chest injuries with a fatal outcome appear to be caused by impacts of exceptional severity, since in more moderate accidents seatbelt wearing has proved to save lives.