Endometrial ablation is a medical procedure that removes or destroys the lining of the uterus, known as the endometrium. It is often used to treat heavy menstrual bleeding when other treatments, like medication, have not been effective. The procedure can be performed using various methods, including heat, cold, or electrical energy. After endometrial ablation, many women experience a significant reduction in menstrual flow or may stop having periods altogether. It is typically done in an outpatient setting, meaning patients can go home the same day. However, it is not suitable for women who wish to become pregnant in the future.