大鼠的输精管吻合术。一种新的实验模型。

Tubulovasostomy in the rat. A new experimental model.

作者信息

Belgrano E, Carmignani G, Puppo P, Gaboardi F, Trombetta C

出版信息

J Androl. 1983 Jul-Aug;4(4):253-5. doi: 10.1002/j.1939-4640.1983.tb02362.x.

DOI:10.1002/j.1939-4640.1983.tb02362.x

Abstract

Tubular patency is the primary concern in the evaluation of procedures for epididymovasostomy. The epididymal lumen easily becomes occluded or obstructed, with the resulting recurrence of azoospermia. Recently, two-layer direct anastomosis has been advocated. The aim of the present study was to present an experimental model of tubulovasostomy in the rat. Microsurgery was performed in 18 rats (16-40 X magnification). Suture material used was 11/0 Vycryl or nylon for the internal layer of the anastomosis and 10/0 Ethilon for the external layer. After 6 and 12 weeks, semen samples were obtained by electroejaculation and evaluated for sperm count and motility.

摘要

在评估附睾输精管吻合术时，管腔通畅是主要关注点。附睾管腔很容易被堵塞或梗阻，导致无精子症复发。近来，有人主张采用双层直接吻合术。本研究的目的是提供一种大鼠肾小管输精管吻合术的实验模型。对18只大鼠进行了显微手术（放大16 - 40倍）。吻合内层使用的缝合材料是11/0薇乔缝线或尼龙线，外层使用10/0 Ethilon缝线。6周和12周后，通过电刺激射精获取精液样本，并对精子数量和活力进行评估。