Hysteroscopic electrosurgery is not suitable for patients with cervical cancer, vaginal infection or those who want to continue their pregnancy. 1. Cervical cancer: invasive cancer of the cervix is common, and this kind of patients may be accompanied by different degrees of hysterectomy, but the scope of hysteroscopic surgery is limited to the uterine cavity, so this kind of patients is not suitable for hysteroscopic electrosurgery. 2. Vaginal infection: if the patient has vaginal infection, hysteroscopic electrosurgery may lead to bacterial or viral infection, which may lead to infection in the uterine cavity, so this kind of patient is not suitable for it. 3. Hormonal pregnancy: If the patient is pregnant or still need to carry on pregnancy, hysteroscopic surgery may easily lead to miscarriage or affect the development of the fetus, so the patient who wants to continue the pregnancy can’t carry on hysteroscopic surgery. After hysteroscopic surgery, patients should pay attention to the hygiene of the perineum and observe the vaginal bleeding. If there is any discomfort, the patient should inform the doctor in time to avoid delay.