1986年12月以来,我们采用上海申电激光器械厂生产的“SE-Ⅰ型”CO_2激光治疗仪及西安激光厂生产的CO_2激光治疗机,施行CO_2激光包皮环切术,效果满意,现报告如下: 一、临床资料本组200例,年龄5-72岁,平均21岁。包茎58例,其中11例曾有包皮感染,包皮与龟头粘连20例;包皮过长122例。二、操作方法 Since December 1986, we have adopted the “SE-Ⅰ” type CO_2 laser treatment instrument produced by Shanghai Shendian Laser Equipment Factory and the CO_2 laser treatment machine produced by Xi’an Laser Factory, and have achieved satisfactory results with CO_2 laser circumcision. As follows: First, clinical data The group of 200 cases, aged 5-72 years, mean 21 years old. Phimosis in 58 cases, of which 11 cases had foreskin infection, foreskin and glans adhesions in 20 cases; foreskin is too long in 122 cases. Second, the operation method