包皮过长与包茎是常见的男性外生殖器疾患,包皮环切手术则是治疗这两种疾患的最常用和有效的方法。但对包皮环切手术时机的选择问题各家观点不一。过去大多主张男孩在婴幼儿期即接受包皮环切手术,最迟也应在学龄前完成手术,认为这样可有效防止由于包皮过长与包茎引起的并发症, Phimosis and phimosis are common male genital disorders, and circumcision is the most common and effective treatment for both conditions. However, the timing of circumcision surgery, the problem of choice of different views. In the past, most advocated that boys accept circumcision in infancy and early surgery should be completed before the age of preschool, thinking that this can effectively prevent complications due to the prepuce and phimosis,