Abortion may damage the cervix, including cervical congestion, edema, cervical adhesion, cervical rupture and bleeding, cervical infection, etc. When abortion surgery is carried out, it is necessary to clip the cervix with cervical forceps, which may easily lead to local congestion and edema of the cervical tissue. The use of cervical forceps to clamp the cervix, resulting in damage to the cervical tissues, easily leading to local tissue adhesions, if the patient usually suffers from cervical erosion, surgical clamps or touch the cervical tissues, easily leading to local tissue bleeding. When performing abortion, if the operation is not strict or the sterile goods are not qualified, it is easy to lead to infection in the cervical area. Most of the damage to the cervix during abortion can be recovered on its own with postoperative symptomatic treatment, but repeated abortions are prone to irreversible damage, and effective contraceptive measures must be taken if there is no plan for pregnancy in normal times.