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宫内节育环,俗称节育环或带环,目前是我国育龄女性选用率最高的节育措施,因其安全、可靠、简便又副作用小,故倍受育龄妇女所喜用。现对有些读者提出的有关问题,答复如下。一问,节育环为何会起到节育作用? 节育环所起避孕作用在于:节育环通常放在子宫底部,从而阻止了精子进入输卵管,使精卵不能结合;即使结合了,受精卵也不容易种植于子宫内膜内,从而起到了节
Intrauterine contraceptive ring, commonly known as birth control ring or belt loop, is currently the most frequently used birth control method for women of childbearing age in our country. Because of their safety, reliability, simplicity and side effects, they are popular with women of childbearing age. The relevant questions raised by some readers are as follows. I asked why the birth control ring contraceptive effect? Birth control ring contraceptive effect is that: the birth control ring is usually placed in the bottom of the uterus, thus preventing the sperm into the fallopian tubes, so that the sperm can not be combined; even with the fertilized egg is not easy Planting in the endometrium, which played a festival