Lykins L E, Witherington R
Urology. 1977 Nov;10(5):452-5. doi: 10.1016/0090-4295(77)90134-0.
Experimental vasovasostomy in dogs using polyethylene tubing for splints and comparing polyglycolic acid to polypropylene sutures demonstrates the following: Polyglycolic acid sutures result in a higher vasovasostomy patency rate. Grossly and microscopically, polyglycolic acid sutures are associated with less vasal and perivasal fibrosis. Postoperative use of very small polyethylene tubing for splints appears feasible. Leaving splints entirely intraluminally at the time of surgery may be advantageous. It would necessitate vasotomy for removal of the splint postoperatively, but this is easily accomplished and not associated with increased morbidity. A transscrotal approach is associated with a much higher vasal patency rate than is an inguinal approach.
聚乙醇酸缝线导致更高的输精管吻合术通畅率。从大体和显微镜观察来看，聚乙醇酸缝线与较少的输精管和输精管周围纤维化相关。术后使用非常小的聚乙烯管作为夹板似乎是可行的。手术时将夹板完全留在管腔内可能是有利的。这将需要在术后进行输精管切开术以取出夹板，但这很容易完成且不伴有发病率增加。经阴囊途径比腹股沟途径具有更高的输精管通畅率。
