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１９８８年以来，在动物实验的基础上，应用ＣＯ_２激光进行输卵管绝育手术７４８例，经１～３年以上随访，总绝育率为９９．０６％，失败（术后再孕）率为０．９４％，其中５７０例输卵管双重离断，绝育率为９９．８２％，失败１例（０．１７％），无副反应。应用激光进行输卵管绝育，不出血，输卵管长度仅损失约０．５ｃｍ，便于复通，可解除输卵管绝育术受术者的后顾之忧。手术操作简单、迅速，激光机不与人体直接接触，不需使用前消毒，可同时进行多台手术，绝育效果可靠，适宜于我国广大农村，是理想的输卵管绝育方法之一。
Since 1988, on the basis of animal experiments, 748 cases of tubal sterilization with CO_2 laser were performed. After 1 to 3 years of follow-up, the total sterilization rate was 99.06%, and the rate of failed (postoperative pregnancy) was 0.94 %, Of which 570 cases of double fall tubal, sterilization rate was 99.82%, failed in 1 case (0.17%), no side effects. The application of laser tubal sterilization, no bleeding, tubal length loss of only about 0.5cm, easy to pass, can lift tubal sterilization by the surgeon’s worries. Surgical operation is simple and rapid, the laser machine is not in direct contact with the human body, without the use of disinfection before surgery can be performed simultaneously, multiple surgeries, sterilization effect is reliable, suitable for China’s vast rural areas, is an ideal method of tubal sterilization.