Nowadays, because of various factors, the chances of cesarean section have increased, and the chances of scarred uterus have also increased greatly, scarred uterus, such as residue in the uterine cavity after delivery, what should be done? Generally speaking, patients who undergo cesarean section, during the operation, the doctor said that they clean up the uterine cavity by themselves, and the chances of forming residuals are small. However, if patients with scarred uterus have better conditions for the next pregnancy, after the doctor’s evaluation in all aspects, they can have a normal delivery or have an abortion, in which case, it is possible to cause postnatal uterine cavity residuals. It is also normal to have intrauterine residue in the uterus after delivery, which is a relatively common phenomenon in obstetrics. Intrauterine residue can cause increased discharge, bleeding for a longer period of time, etc. Bleeding for a longer period of time may cause puerperal infection, so if once the postpartum intrauterine residue occurs, it must be actively treated. If the intrauterine residue is small, and bleeding is not much, can be given to promote contraction drugs, promote the discharge of the residue, avoid sexual life, to nutrition, light food, and at the same time to review the b ultrasound, such as there is still a residue, the feasibility of purging; such as intrauterine residue more or more bleeding, and even appeared in the anemia, shock, etc., it must be purged, but due to the uterus is softer after delivery, the scar is prone to rupture, but also because the uterus is very soft and easy to break. However, due to the soft uterus after delivery, the scar is easy to rupture, and the uterus is invasive, there is still a certain risk of perforation of the uterus at this time, it is recommended that the uterus be cleansed under the supervision of ultrasound, which is conducive to the accurate removal of intrauterine residue, and reduces the risk of the chances of.