Krisch E B, Seidmon E J, Samaha A M, Phillips S J, Tang C K, Shea F J
Department of Urology, Temple University Hospital, Philadelphia, Pennsylvania 19140.
Lasers Surg Med. 1990;10(4):328-33. doi: 10.1002/lsm.1900100405.
This is the first arm of a two prong study conducted to learn two different aspects of vasovasostomy in dog vas deferens using the milliwatt carbon dioxide laser. The first study involved the evaluation of patency without collection of sperm. Six dogs were evaluated and all underwent vasectomy and subsequently had vasovasostomies performed between 4 and 12 weeks utilizing two approximating sutures and welding with the milliwatt carbon dioxide laser. Metal clips were used for both X-ray analysis and localization of the vasovasostomy site. In this investigation a vasogram was performed. Dogs were sacrificed at 4, 6, and 8 weeks postvasovasostomy. The vasovasostomy specimens were studied with electron microscopy and histological evaluation. The vasovasostomy was completed in under 120 minutes using this laser-assisted technique and was found to be a viable and promising technique for vasovasostomy.
这是一项双管研究的第一部分，该研究旨在利用毫瓦二氧化碳激光了解犬输精管输精管吻合术的两个不同方面。第一项研究涉及在不收集精子的情况下评估通畅性。对六只狗进行了评估，所有狗都接受了输精管切除术，随后在4至12周内使用两根近似缝线并通过毫瓦二氧化碳激光进行焊接，实施了输精管吻合术。金属夹用于X射线分析和输精管吻合术部位的定位。在这项研究中进行了输精管造影。在输精管吻合术后4周、6周和8周处死狗。对输精管吻合术标本进行了电子显微镜检查和组织学评估。使用这种激光辅助技术，输精管吻合术在120分钟内完成，并且被发现是一种可行且有前景的输精管吻合术技术。
