The necessity of pelvic repair is related to the mode of delivery. For some women who have a normal delivery, pelvic repair is necessary, but if you choose to have a cesarean section, pelvic repair is usually not necessary. In a normal birth, a large fetus or a long labor can cause damage to the pelvis, resulting in urinary incontinence or bulging vaginal walls, or even vaginal laxity. Pelvic repair can help tighten the vagina and reduce the incidence of many diseases such as urinary incontinence. Therefore, you can do some shrinkage exercises or deep breathing to effectively help shrink the vagina, do postpartum yoga exercises regularly, and consume more collagen-rich foods to match the nutritional needs of pelvic repair. However, for women who had a cesarean section, the delivery did not cause great damage to the pelvis, so pelvic repair is generally not necessary. Although pelvic repair will not restore a woman to her pre-birth state, it may give her a more aesthetic shape and help her recover.