我院在门诊应用包皮环套术治疗包皮过长、包茎 580例 ,对大部分患儿进行随访 ,取得良好的治疗效果 ,报告如下。　　临床资料和方法1.本组 580例 ,年龄 2～ 10岁 ,以 5～ 7岁居多 ,包皮过长 390例 ,包茎 190例。2 .材料选择　包皮环套器为国产中部有沟状凹陷的塑料钟状环 (图 1) Our hospital in the clinic application of circumcision surgery foreskin is too long, phimosis 580 cases, most of the children were followed up and achieved good therapeutic effect, the report is as follows. Clinical data and methods 1. The group of 580 cases, aged 2 to 10 years old, mostly 5 to 7 years old, 390 cases of prepuce foreskin, 190 cases of phimosis. 2. Material Selection The circumcision device is a plastic bell-shaped ring with groove-shaped depression in the middle of China (Figure 1)