Precautions after balloon placement for uterine adhesions: First, pay attention to the possibility of slight abdominal pain after surgery, try to reduce activities and rest more; Second, pay attention to observe whether there is balloon dislodgement, if found, the patient should go to the hospital in time for re-placement; Third, after balloon placement in the uterine cavity, some anti-inflammatory and hemostatic drugs should be given orally, and oral estrogen should also be taken to repair the endometrium and prevent The patient should go to the hospital in time to have the balloon removed one week after the balloon placement and observe whether there is any bleeding in the vagina after the removal; 5.