What is an abortion? Induced abortion is a method to terminate a pregnancy within 3 months of pregnancy, either manually or medically, mainly as a salvage measure for individuals who have failed in contraception. Among the artificial methods, negative pressure suction is used for patients with a gestational age of 10 weeks or less, and the abortion is performed by suctioning out the gestational sac and meconium by means of negative pressure, which is highly effective. The main risks of medical abortion are incomplete abortion and infection. If the mucosa is not discharged smoothly after the use of medical abortion or if the abortion is incomplete, it may be necessary to perform another abortion by negative pressure aspiration. Causes of infertility due to abortion Whether abortion or medical abortion, it will lead to continuous bleeding of the endometrium and increase the possibility of infection, pelvic adhesions and tubal obstruction; negative pressure suction may traumatize the endometrium and destroy the basal layer of the endometrium, leading to cavity adhesions and poor endometrial growth; the drug effect of medical abortion may lead to menstrual disorders and decreased menstrual flow, affecting the normal endocrine function. The drug effect of abortion may lead to menstrual disorders and decrease in menstrual flow, which may affect the normal endocrine function, resulting in ovulation disorder, reduced ovulation or even no ovulation. What should I do if I am infertile after abortion? Infertility after abortion is a common clinical condition. A hysteroscopy is also needed to further understand the condition of the endometrium, whether there are any uterine adhesions, and whether the opening of the fallopian tubes is open. For patients with a history of abortion, if at least one of the fallopian tubes is open, ovulation monitoring or IUI can be attempted; if both fallopian tubes are blocked or if pelvic adhesions are severe, laparoscopic surgery is recommended, and if pregnancy has not occurred for one year after surgery, IVF can be performed to help conceive.