Can women with a scarred uterus undergo medical abortion?

Jul 10, 2025 Source: Cainiu Health
Dr. Zhang Lu
Introduction
In early pregnancy with a scarred uterus, if the gestational sac has not implanted at the scar site and medical abortion is indicated, a medical abortion may be performed. If the pregnancy duration is within 49 days, and after examination it is confirmed that the gestational sac is within the uterine cavity and not attached to the uterine scar, and there are no contraindications to medical abortion (such as normal liver and kidney function, no glaucoma), individuals with a scarred uterus can undergo medical abortion under a physician's guidance. Close monitoring for bleeding is necessary during this period.

Generally, in early pregnancy with a scarred uterus, if the gestational sac has not implanted in the scar area and meets the indications for medical abortion, medication can be used. However, if the gestational sac has implanted in the scar region or the conditions for medical abortion are not met, medical abortion should not be performed. If any abnormalities occur, timely medical consultation is recommended. Detailed analysis is as follows:

If the pregnancy is within 49 days and examination confirms that the gestational sac is located in the uterine cavity, not attached to the scarred area of the uterus, and there are no contraindications to medical abortion (such as normal liver and kidney function, no glaucoma), individuals with a scarred uterus may undergo medical abortion under a doctor's guidance, with close monitoring of bleeding during the process.

If the gestational sac has implanted at the uterine scar site, medical abortion could lead to uncontrolled bleeding from the scar area, increasing the risk of severe hemorrhage. Additionally, if the pregnancy exceeds 49 days or contraindications to medical abortion exist, the success rate of medical abortion is low, and the procedure could worsen scar damage, making it unsuitable to terminate the pregnancy by medical abortion.

When individuals with a scarred uterus need to terminate a pregnancy, they should first undergo detailed examinations to determine the location of the gestational sac and their overall health condition. They must strictly follow medical advice to choose an appropriate method and avoid making independent decisions that could lead to risks.

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