Evaluation of the Effectiveness of a Regional Trauma Care System for the Treatment of Patients With Severe Trauma

Study intervention is the establishment of in-hospital trauma treatment centers and the formation of regional trauma care system. Regional trauma care system refers to both the establishment of unified and standardized pre-hospital and in-hospital trauma triage and injury classification warning mechanism and the development of unified trauma treatment process and standard in a main government district (population within 1 million), with secondary general hospitals and above that have strong treatment capability as the trauma treatment centers. Regional trauma care system will strengthen both pre-hospital emergency care and in-hospital emergency treatment while reinforcing the information exchange between in-hospital emergency treatment and specialized treatment. Taking 5 to 6 hospitals with certain trauma treatment capacity as the trauma treatment point, the trauma treatment network is formed relying on the treatment point hospitals within the range of one trauma treatment center.