飞行人员大、小体检都把胸部X线透视作为常规项目。随着人们保健意识的增强以及职业病防治法规的施行,我们感到这种做法不妥。飞行员在高空接受的宇宙辐射已比地面人员多,再加上这些X射线辐射,对飞行人员的身体伤害就更加严重。笔者试图探讨对飞行员每年进行几次胸部透视较为适合,X射线检查的作用多大,用什么样的X射线检查设备和方法才能最大限度地降低辐射损伤,希望借此引起有关部门的重视。 Large pilots, small medical examinations are chest X-ray as a routine project. With people’s awareness of health care and the implementation of laws and regulations on occupational disease prevention, we feel that this is not proper. The pilots have received more cosmic radiation at higher altitudes than the ground crew. Coupled with these X-ray radiation, the pilots have even more serious physical injuries. I tried to explore the pilots a few times a year chest Xunying more appropriate, how much the role of what kind of X-ray inspection equipment and methods to minimize radiation damage, hoping to draw the attention of the departments concerned.