Endometrial adhesions often manifest as decreased menstrual flow or even menopause, sometimes with abdominal pain, etc. Some patients may have no obvious clinical symptoms. Endometrial adhesions are rare in clinical practice. Sometimes they are seen after uterine operations such as abortion or curettage, which damage the basal layer of the endometrium and may cause endometrial adhesions and uterine cavity adhesions, with the following main manifestations: 1. reduced menstrual flow: mild endometrial adhesions may lead to problems with endometrial exfoliation, resulting in abnormalities such as reduced menstrual flow and prolonged menstrual periods; 2. menopause: uterine cavity and cervical adhesions In severe cases, menstrual blood cannot be discharged and amenorrhea and menopause may occur. It is recommended that further hysteroscopic examination be performed to clarify the diagnosis. Hysteroscopy can clearly determine whether there are endometrial adhesions and uterine cavity adhesions, and if confirmed, hysteroscopic adhesion release surgery will be performed; 3. abdominal pain: hysteroscopic surgery, infection, excessive scraping and other factors can damage the endometrial basal layer, causing endometrial adhesions and uterine cavity adhesions, and menstrual blood cannot be discharged, resulting in periodic lower abdominal cramps, which seriously affects the patient’s physical health; 4. 4, infertility or pregnancy abnormalities: due to the uterine cavity, cervical adhesions, patients have difficulty conceiving, or after conception, early and mid-pregnancy miscarriage, abnormal pregnancy conditions such as abnormal miscarriage, retained miscarriage, fetal death in the uterus, premature birth.