It is possible to consider having children again after diverticulum treatment. Uterine diverticulum is a sequela of poor healing of the incision after cesarean surgery, resulting in a depression that connects the incision to the uterine cavity. The presence of the diverticulum allows the accumulation of menstrual blood, causing symptoms such as abdominal pain and prolonged periods. The treatment of surgical diverticula is mainly based on the patient’s needs and specific clinical manifestations, choosing either medication or surgery. By taking oral medication only to improve clinical symptoms, doing uterine scar diverticula repair with plication can completely treat uterine scar diverticula, especially for women who have the need to have children again is more suitable. Uterine diverticula that is left untreated and pregnant blindly can easily lead to placental implantation or pregnancy at the diverticulum, endangering the safety and health of the pregnant woman and her fetus.