本文对200例多胎妇女不同年龄结扎输卵管进行了组织形态学观察,发现其变化为浆膜血管扩张充血,肌层纤维增生,肌壁增厚,粘膜上皮水肿坏变脱落,管壁炎性细胞浸润,管腔积液扩张等病理变化。资料表明这些变化与早婚、早育、多胎及年龄增长等因素密切相关。以30岁前结扎者的病理变化为最少最轻,最佳结扎年龄为30岁左右。 In this paper, 200 cases of multiple births of women of different ages ligation of the fallopian tubes were observed histopathology and found that changes were serosal dilatation and congestion, myofibrillar hyperplasia, muscular wall thickening, mucosal epithelial edema, degeneration, inflammatory cell infiltration , Lumen effusion and other pathological changes. Information shows that these changes are closely related to such factors as early marriage, early childbirth, multiple births and age. Before the age of 30 ligation of the pathological changes for the least lightest, the optimal age for ligation of 30 years old.