战前预计卫生减员,对于制定卫勤保障计划、组织筹划和合理使用卫生资源具有十分重要的意义。研究现代战争中的卫生减员预计是一项复杂的系统工程,涉及战斗武器杀伤力、战斗地形、行动战术等诸多因素。近年来,业界专家学者研究出了很多卫生减员预计方法。本文以美军在阿富汗坎大哈省某次军事行动 It is of great significance for the development of medical service support plans, organization and planning and rational use of health resources before the war. The study of health downsizing in modern warfare is expected to be a complicated systematic project involving many factors such as the lethality of combat weapons, the topography of the battlefield and the tactics of action. In recent years, many industry experts and scholars have developed a number of health downsizing methods. This article takes a U.S. military operation in Kandahar province of Afghanistan