输精管吻合术成功的要素之一是输精管两断端精确对合。所以 ,有人主张用软材料或者硬材料作吻合口支架 ,试图保持输精管吻合口通畅 ,不狭窄、不扭曲、不成角 ,减少术后吻合口梗阻 ,输送精液通畅。笔者自 1995年以来用细钢丝线作输精管吻合口临时支架缝合输精管两断端 ,又采用无 One of the successful elements of vas deferens anastomosis is the precise alignment of the two ends of the vas deferens. Therefore, some people advocate the use of soft materials or hard materials for anastomosis stent, trying to keep the vas deferens anastomotic patency, not narrow, no distortion, no angle, reducing postoperative anastomotic obstruction, delivery of semen smooth. The author since 1995 with fine steel wire for the vas deferens anastomosis temporary stent stenosis vas deferens two ends, but also with no