Patient: My wife and I have been married for a year and a half and we are not pregnant. I would like to have a tubal lysis (tubal imaging). Doctor: After two years of marriage without contraception and cohabitation without pregnancy, for infertility, tubal effusion has a low chance of conception, pregnancy is easy to miscarriage, according to your case, the time is short, can wait, if not, can be examined under the laparoscope to perform tubal lavage and treatment of effusion.