[Incidence of severe injuries. Results of a population-based analysis].
It is still unknown exactly how many persons sustain a severe injury (ISS > or =16) in Germany each year. Considering the growing restrictions and the introduction of DRGs, it was necessary to acquire data about this rather resource-intensive aspect of trauma care. The aim of this study was therefore to assess the incidence of severe trauma within a defined population. In a retrospective study all surgical emergencies within a 5-year period (1996-2000) were reviewed. Data on type, pattern, severity of injury, and mortality were extracted from the patients' records. During the study period 454 persons sustained a severe injury (ISS > or =16), 112 individuals died at the scene of the accident, and 64 during the hospital stay. The average ISS of the surviving patients was 27 (ISS 16-75). The calculated incidence of severe trauma was 25/100,000 inhabitants per year. Extrapolated, up to 40,000 persons sustain a severe injury each year in Germany. For the first time, this study has provided data on the incidence of major trauma in Germany. Based on the acquired data and a previous cost analysis, hospital treatment costs for severely injured patients amount to up to 2 billion Euros per year in Germany.