Vaginal reduction surgery refers to vaginal reduction surgery, which can improve the symptoms of vaginal laxity and effectively repair the loose muscles and fascia. It restores the elasticity and tightness of the vagina and improves the quality of sexual life, and is suitable for women with post-partum vaginal laxity. Gynecological examination is required before the surgery, and the surgery can be carried out when there is no inflammation of the reproductive tract. Before the operation, the vulva and vagina should be sterilized, and then anesthesia injection should be carried out. An incision should be made at the junction of the skin and mucous membrane of the back wall of the vagina, and an incision should be made at both sides of the back wall of the vagina, and the mucous membrane should be separated downstream to remove part of the mucous membrane, and finally suture should be carried out, and the operation should be carried out in 7-10 days after the menstruation. After the operation, we should keep the vulva clean and dry, pay attention to the recovery of the incision and disinfect it regularly, prohibit coitus during the recovery period and review it regularly to avoid infection. After the operation, you should consciously do pelvic floor muscle recovery training, such as Kegel exercise is conducive to maintaining the effect of the operation.