5年来 ,我们在为来院健康疗养的现疫飞行人员体检鉴定中 ,对主诉飞行中有习惯性耳气压伤史的 1 52例飞行员进行病因分析 ,现将有关临床资料报告如下。资料与方法1 .1 .一般资料　1 52例均为男性现役飞行员 ,年龄 2 1～ 4 8岁 ,平均32 .67岁 ;其中 2 1～ 30岁组 59例 ,31～ 4 0 In the past five years, we conducted etiological analysis of 152 pilots who had a history of habitual ear pressure injury during the examination of the current epidemic pilots who came to hospital for health recuperation. The clinical data are reported as follows. Materials and methods 1.1. General information All 52 cases were male active pilots, aged from 21 to 48 years old, with an average of 32.67 years old. Of them, 59 cases were 21 to 30 years old, ranging from 31 to 40