Method To analyse 23 of 11580 cases tubal ligation complications.

方法将11580例输卵管结扎术中发生并发症23例原因进行分析。

Abstr: Objective Explore the tubal ligation time impact on ovarian cancer.

文章摘要：目的探讨输卵管结扎时间对卵巢癌的影响。

Objective: to study the influencing factors in the success of past-tubal ligation anastomosis.

目的：研究影响输卵管结扎后吻合成功的因素。

Objective:To study the influencing factors in the success of past-tubal ligation anastomosis (PTAL).

目的：研究影响输卵管结扎后吻合成功的因素。

Compare two groups of patients with tubal ligation and vasectomy proportion of patients with different time period.

比较两组患者输卵管结扎及其结扎不同时间段内患者所占比例。