Hysteroscopic separation of uterine adhesions is the most common surgical procedure used to treat uterine adhesions. It is performed through a hysteroscope under anesthesia to observe the uterine cavity for adhesions and also to evaluate the severity of the adhesions. During the operation, the adhesions are separated under ultrasound or laparoscopic monitoring to restore the normal uterine anatomy, usually using a cold knife to separate the adhesions. Patients should also pay attention to the following after the separation of cavity adhesions: 1) prevention of infection and prevention of re-adhesion: usually the separation of cavity adhesions requires a birth control ring or balloon to prevent re-adhesions; 2) observation: vaginal bleeding may continue for about 10 days after the operation, but usually not more than half a month. If the bleeding lasts for a long time or is bright red in color, it may be due to infection of the uterine cavity or poor healing of the post-operative wound, so it is recommended to go to the hospital in time. 5, pay attention to diet: after surgery to reduce the intake of stimulating food, eat more nutritious food, such as lean meat, fish, broccoli, apples, etc.