If the fallopian tubes have been open for one year, gynecological inflammation will cause blockage again. If you intend to get pregnant, in order to be safe, it is best to have a tubal imaging test again, if the fallopian tubes are clear without treatment, you can detect ovulation through ultrasound, if there is normal ovulation, it is best to arrange for coitus in time during the ovulation period. If the fallopian tubes are blocked again, it is best to timely fluid treatment, and in severe cases, laparoscopic surgery can be performed, and only after the tubes are clear can you get pregnant, so as not to cause ectopic pregnancy. Note that after laparoscopic surgery can not be premature coitus, easy to cause inflammation, it is recommended to use reasonable anti-inflammatory drugs, one month after the operation after the body fully recovered before coitus, need to get pregnant as soon as possible. During the preparation period, both sides pay attention to hygiene, you can use warm water to wash the vulva, so as not to cause gynecological inflammation affecting pregnancy.