重庆地区男童包皮发育的流行病学调查

目的调查男童包皮发育情况，分析男童包皮疾病诊治现状。方法将10421名0～18岁儿童按年龄分为6组，观察各组包皮发育情况，调查并记录其诊治现状。结果新生儿包茎发生率为99．7％，青春期包茎发生率为6．81％，包皮完全可上翻的比例随年龄增长而逐渐增加。结论包茎在儿童时期很普遍，是儿童包皮发育的生理表现，大多数儿童的包皮至青春期可完全上翻。目前存在包茎过度诊断及过度治疗的现象。

Epidemiological study of foreskin development of Chongqing children

Objecitive To study the status of foreskin development and treatment of Chongqing children. Motheds 10421 male children aged 0-18 years were sampled to divide into 6 groups to examine the foreskin development and the history of treatment. Results The incidence of phimosis in neonatal and puberty was 99.7% and 6.81% respectively,the proportion of normal foreskin increased with age growing. Conlusions Phimosis is common in children,it is a natural course of foreskin development,most children have the fully retractable foreskin until puberty. Phimosis is over-diagnosed and over-treated nowadays.