输卵管结扎术是阻断性细胞的通路,达到不孕的目的。本文共作输卵管结扎术6342例,再孕者为99例占1.56％。现就失败的原因加以分析。一般资料:6342例受术者皆为育龄期妇女。包括产后结扎、卵巢肿瘤切除后结扎、剖腹产术后结扎、部分阴式途径结扎。结扎方法都是潘氏(Pomeroy)方法。 Tubal ligation is the pathway blocking the sex cells to achieve the purpose of infertility. This article a total of 6342 tubal ligation, and 99 cases of pregnancy accounted for 1.56%. Now the reason for the failure to be analyzed. General information: 6342 cases were treated by women of childbearing age. Including postpartum ligation, ligation of the ovarian tumor excision, caesarean section after ligation, part of the vaginal route ligation. Ligation methods are Pomeroy’s method.