临床资料:34例患者年龄1.5岁～62岁,病程3月～6年。均为单侧性鞘膜积液,其中左侧21例,右侧13例,睾丸鞘膜积液19例,精索型鞘膜积液15例,均经穿刺证实。积液量12～420毫升。方法:患者仰卧,1‰新洁尔灭溶液消毒阴囊皮肤,助手固定肿物,术者选9号针头刺入积液的囊腔内,抽净积液后助手固定针头,术者将注射用盐酸四环素500毫克溶于生理盐水6～10毫升,加2%利多 Clinical data: 34 patients aged 1.5 years to 62 years, duration of 3 months to 6 years. All were unilateral hydrocele, including 21 cases on the left, 13 cases on the right, 19 cases of testicular hydrocele, 15 cases of spermatic cord hydrocele, were confirmed by puncture. Fluid volume 12 ~ 420 ml. Methods: Patients supine, 1 ‰ Bromogeramine solution disinfection of the scrotal skin, the assistant fixed mass, the surgeon selected No. 9 needle piercing the effusion cysts, pumping net fluid after the assistant fixed needle, the surgeon will be injected tetracycline hydrochloride 500 Mg dissolved in saline 6 ~ 10 ml, plus 2% profit