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本文对经临床长期精液追踪观察,诊断为手术失败或再通的又愿再次结扎输精管的7例患者,在原手术部位取材进行了连续切片的病理形态观察,发现再通的基本条件是:近通睾端精管腔及上皮再生连通。从而了解手术失败及再通的组织学基础,为进一步提高手术成功率,防止术后再通提供科学依据。
In this paper, clinical long-term observation of semen, diagnosed as failed or recanalized again willing to re-ligation of the vas deferens in 7 patients in the original surgical site of the continuous section of the pathological morphology was observed and found that recanalization of the basic conditions are: close Testicular spermatogenic cavity and epithelial regeneration connectivity. In order to understand the histological basis of failure and recanalization, in order to further improve the success rate of surgery to prevent postoperative recanalization to provide a scientific basis.