我是一名放了环的农村妇女,我们这个小小的村子有40多名妇女都采取了放环避孕。我们这些姐妹们想知道什么情况下需取或更换节育环呢陕西邹英邹英读者:放置宫内节育环简称放环。放环具有简便、安全、有效、不影响性生活、一次放环可避孕多年、若需生育将环取出即可怀孕等优点,因而很多已婚育龄妇女和 I am a ring-loving rural woman, and more than 40 women in our little village have adopted ring-and-ring contraception. We sisters who want to know under what circumstances need to take or replace birth control ring it? Shaanxi Zouying Zouying reader: place IUD abbreviated release ring. Put ring has the advantages of simple, safe and effective, does not affect sexual life, a ring can be contraceptive for many years, if the need for childbearing will be removed out of the ring can be pregnant and so on, so many married women of childbearing age and