The lack of menstruation 41 days after the abortion surgery is considered to be related to the damage of the endothelium, poor recovery after the surgery and other factors, the treatment needs to be based on the cause of the disease through the general treatment, drug treatment, surgical treatment and other ways of treatment. 1. Damage to the endothelium: Because abortion surgery needs to scrape out the uterine contents as much as possible to ensure that there is no pregnancy residue, it will lead to different degrees of damage to the endothelium, and at this time, you can follow the doctor’s instructions to use estrogen and progesterone preparations for treatment. If there is no menstruation after taking estrogen and progesterone, it is considered that the uterine cavity has adhesions, and it is recommended to perform hysteroscopic adhesion detachment surgery. 2. Poor post-surgical recovery: Because abortion surgery has different degrees of damage to the human body, women’s postoperative body weakness, nutritional deficiencies, resulting in menstruation for 41 days did not come. Therefore, after the operation, we should pay attention to rest, appropriately increase the intake of high-quality protein such as eggs, lean meat, etc., and take oral medication if necessary If 41 days after the abortion has not come to menstruation should also be vigilant about the possibility of re-pregnancy, endocrine disorders, so it is recommended that women without childbearing requirements to do a good job of contraceptive measures to avoid repeated abortions on the body damage, if the postoperative menstruation has not come to the tide, it is recommended that they go to the gynecology department of the regular hospital to consult, clear the cause of the cause of the disease in the guidance of the doctor to actively treat.