There are several dangers of having laser surgery on the cervix. First, if the operation is not done properly, it may cause adhesion of the cervical canal leading to dysmenorrhea. If dysmenorrhea occurs, dilatation of the cervical canal is needed to relieve the clinical symptoms. Second, it may lead to infertility, because after improper operation, the cervical epithelium is destroyed, it may cause clinical infertility. Therefore, when doing surgery on the cervix, you should choose a qualified hospital and qualified doctors, and must carefully decide whether you need to do laser surgery on the cervix. Weigh the pros and cons before deciding whether or not to undergo laser surgery on the cervix.