Objective To explore the curative effect of anterior and posterior wall of the uterus through suture combined with intrauterine balloon compression and uterine artery ascending ligation to treat the hemorrhage of the placenta.Methods In June 2015 to June 2017 in our hospital 60 cases of placenta previa during cesarean section hemorrhage patients, were randomly divided into treatment group and control group , the control of intrauterine balloon compression and ascending branch of uterine artery using the group of patients, patients in the treatment group in the control group based method on the back wall of the lower uterine segment through suture in the treatment of. The curative effect and operation of the two groups were compared.Results The total effective rate was higher in the treatment group than the control group(P<0.05). The intraoperative blood loss, postoperative 24h blood loss of the treatment group patients were lower than the control group, the treatment group patients with operation time, length of hospital stay were lower than the control group(P<0.05).Conclusion The lower uterine segment through anterior and posterior wall suture combined with intrauterine balloon compression and ascending branch of uterine artery ligation is an effective method in treatment of hemorrhage in cesarean section for placenta previa, facilitate clinical application.