Empty sacs are generally of little significance in terms of fertility preservation. Empty sac is no embryo pregnancy in the uterus, in the early stages of pregnancy, ultrasound examination, there is no yolk sac and fetal heart bud development, in most cases may be the embryo chromosome itself has a problem, the embryo’s congenital defects due to this situation is not very meaningful to preserve the fetus. When the phenomenon of empty gestational sacs occurs, it is necessary to do timely clearance surgery, because the longer the empty sacs stay in the uterus, the more prone to coagulation dysfunction, and there may also be irregular bleeding, inducing uterine infections, which is detrimental to women’s health. Patients with confirmed empty gestational sacs need to be treated promptly, and they can prepare for pregnancy with regular menstrual periods after the abortion. After the operation, you need to pay attention to rest, eat more fresh fruits and vegetables, and take folic acid regularly.