The benefits of pelvic repair after a full-term pregnancy and delivery are to improve the laxity of the pelvic floor muscles, reduce the risk of various gynecological diseases, and help relieve vaginal laxity after delivery. After the second trimester, the fetus gradually increases in size and presses on the pelvic floor of the mother, making the pelvis gradually larger and more lax, which is aggravated when the fetus is delivered vaginally. Especially, pelvic laxity is more obvious in multiple mothers, and after delivery, it is easy to have back pain, weakness, vaginal laxity and involuntary urination. If you have financial conditions, it is recommended to choose a professional hospital for pelvic repair after childbirth. Most of the pelvis will recover on its own in 4-6 weeks after delivery. During the period of pelvic recovery, mothers should pay attention to nutrient intake, maintain a good state of mind, and exercise appropriately to facilitate pelvic recovery. If the pelvis cannot recover on its own, pelvic repair surgery is needed to help the pelvis recover.