月经性气胸国内罕见,现将我们遇到的1例报道如下。患者,女,45岁。因月经或右胸痛、咳嗽于1998年12月4日入院。患者月经来潮第2天开始出现右胸痛、干咳、活动后气促。胸部X线摄片示右侧气胸、肺压缩70％。经吸氧、胸腔抽气治疗后右肺复张。妇科检查：子宫后位,右侧增厚压病,右骶 Menstruation pneumothorax rare in our country, now we encounter one case reported as follows. Patient, female, 45 years old. Due to menstruation or right chest pain, cough on December 4, 1998 admission. Patients with menstrual cramps on the 2nd day began to appear right chest pain, dry cough, shortness of breath after activity. Chest radiography showed right pneumothorax, 70% of lung compression. After the oxygen, chest exhaust after treatment of right lung extension. Gynecological examination: posterior uterus, right thickening pressure disease, right sacral