The sequelae after cervical conization surgery are as follows: 1, mainly it may affect vaginal delivery, cervical surgery after the formation of cervical scar hyperplasia, vaginal delivery, cervical mouth expansion is slow, it is possible that the cervical mouth has not opened can not be delivered; 2, cervical conization surgery is recommended for women who are married and have given birth, if they are not married and have not given birth to children with cervical lesions, as far as possible, it is not recommended to do this surgery. In this case, it is recommended to use conservative medication, after all, the cervical that has not given birth to children, after surgery, if the scar formation hyperplasia is obvious, it may also lead to not easy to conceive, some post-operative easily lead to cervical mouth adhesions, menstrual blood can not be discharged, but also easy to cause endometriosis in the pelvis.