According to reproductive plastic surgery experts, hymen repair in general medical clinics is mostly operated by general surgeons, which is prone to operational errors and even failures. Preoperative examination is the basis of successful operation. Some medical institutions did not do a perfect preoperative examination, or even did it when they came, completely ignoring the preoperative examination. As we all know, the importance of preoperative examination, if the patient has inflammation before preoperative examination, should be cured before surgery, so as not to aggravate infection and affect future fertility. The operative method is the key to the operative effect. Ordinary suture is used in hymen repair in general medical institutions, which needs to be removed after operation, which is easy to cause infection, lead to operation failure, and even lead to hymen rupture again during suture removal. Operating environment is the standard of operation. Experts say that many medical outpatient hymen repair operations are basically carried out in outpatient clinics, and the disinfection measures in the operating environment are not perfect enough, which is easy to cause surgical infection, lead to surgical failure, and even leave sequelae for patients. Therefore, there is no absolute answer to the question of the danger of hymen repair. The risk of cosmetic surgery has always existed. Plastic surgery needs the joint efforts of patients, hospitals and society to be safe and perfect.