为实现既能非手术置入栓子又能顺利实现可复目的的男性节育方法,作者于1984年研究成功了输精管可复性注射栓堵法。经过两年多来,先后对1040例育龄男性进行临床观察,其节育效果高,精子消失率达98％,可复率100％,并发症仅为1.44％。病理检查表明栓堵段输精管壁内无炎症,无粘连、无肉芽及瘢痕组织形成等病理改变。其方法 In order to achieve non-surgical placement of emboli and can successfully achieve a conceivable male birth control method, the author in 1984 successfully studied the vas deferens refolding injection plug method. After more than two years, 1040 cases of men of childbearing age were observed clinically, which showed a high birth control effect. The rate of sperm disappearance was 98%, the rate of recoverability was 100%, and the complication was only 1.44%. Pathological examination showed that there was no inflammation, no adhesions, no granulation and the formation of scar tissue pathological changes in the plug block segment. Its method