多发伤是指单一致伤因子打击下机体同时或相继发生的两个或两个以上解剖部位的损伤,其中之一即使单独存在也可能危及生命。早期多因休克、大出血、心搏呼吸骤停而死亡,晚期往往发生严重并发症如重症感染、脓毒症、多器官功能障碍综合征(multiple organ dysfunction syndrome,MODS)甚至多器官功能衰竭而死亡,是目前急诊医学研究的热 Multiple injuries refer to injuries of two or more anatomical parts of the body that occur simultaneously or sequentially by a single injury factor, one of which may be life-threatening even if it is alone. Early due to shock, bleeding, cardiac arrest and sudden death, the late often serious complications such as severe infections, sepsis, multiple organ dysfunction syndrome (multiple organ dysfunction syndrome, MODS) and even multiple organ failure and death , Is the fever of emergency medical research at present