After cesarean section there is a round ball in the vaginal opening, consider the prolapsed vaginal wall or cervix, treatment can be conservative treatment first, in the case of necessity can choose to carry out surgical treatment. After cesarean section vaginal orb-like thing, consider is prolapsed vaginal wall or uterus, due to pregnancy enlargement of the uterus and fetal pressure or delivery injury caused by the uterus or vaginal wall to the vaginal opening protruding, mildly no obvious symptoms, serious back pain and swelling, vaginal chunks of the prolapse of the sensation. Treatment can start with Kegel exercises or specialized pelvic floor muscle repair machines for conservative treatment, while uterine support or surgery can be considered for severe cases. Do not be overly nervous about the discovery of round ball-like tissue in the vaginal opening after cesarean section, but go to the hospital as soon as possible to get a clear diagnosis and symptomatic treatment under the guidance of the doctor.