自1979年11月份以来,我们试用穿刺抽液后,鞘膜腔内注入40%医用尿素治疗非交通性精索鞘膜积液、睾丸鞘膜积液、精液囊肿,均取得较好的效果。报告如下:一、原理:尿素是疗效快而强的脱水剂,毒性小,副作用少,用量0.5～1克/公斤。40%尿素为高渗溶液,经注入囊腔后,可使囊壁蛋白质脱水凝 Since November 1979, we try to puncture fluid, the sheath cavity injection of 40% medical urea treatment of non-communicating varicocele hydrocele, testicular hydrocele, sperm cysts, have achieved good results. The report is as follows: First, the principle: urea is a fast and strong efficacy of the dehydrating agent, toxicity, less side effects, the amount of 0.5 to 1 g / kg. 40% urea is hypertonic solution, after injection into the cyst, can make the wall protein dehydration