我院自1988年1月至1995年2月共收治外伤性血气胸142例,现将治疗体会报告如下。临床资料一、性别与年龄:男性133例,女性9例,男女之比为14.78:1。年龄最大者82岁,最小者4岁;其中20～40岁者116例,占81.17％。二、致伤原因:刀刺伤75例(53.2％),交通事故伤46例(32.6％),坠落伤8例(5.7％),打击伤及摔 Our hospital from January 1988 to February 1995 were treated 142 cases of traumatic pneumothorax, now the treatment experience report as follows. Clinical data First, the gender and age: 133 males and 9 females, the ratio of men to women was 14.78: 1. The oldest is 82 years old, the youngest is 4 years old; among them, 116 cases are 20 to 40 years old, accounting for 81.17%. Second, the causes of injury: stab wound in 75 cases (53.2%), accidental injury in 46 cases (32.6%), fall injuries in 8 cases (5.7%), combat injury and fall