精索鞘膜积液是小儿常见疾患，多见于2～6岁小儿，传统治疗多采用外科手术。1993年以来，我们采用拨尼松龙鞘膜内注射，取得了较好的疗效。1临床资料1．1一般情况本组13例，年龄3～6岁，平均4．2岁。病程3～8个月，其中左侧精索鞘膜积液5例，右侧8例。肿块呈圆形，位于精索上， Spermatic cord effusion is a common pediatric disease, more common in children aged 2 to 6 years, the traditional treatment of more surgical use. Since 1993, we have used the intramuscular injection of nitidine pine sheath, and achieved good results. 1 Clinical data 1.1 General This group of 13 patients, aged 3 to 6 years, mean 4.2 years old. Course of 3 to 8 months, of which 5 cases of varicocele left levator ani, right in 8 cases. Mass was round, located in the spermatic cord,