440UTERINE ARTERY EMBOLIZATION AS A NEW ADVANCE INTERVENTION FOR POSTPARTUM HEMORRHAGE: TWO CASE REPORTSPostpartum hemorrhage is the most severe cause of maternal morbidity and death so uterine artery embolization is advance intervention to control postpartum hemorrhage as an alternative to surgical intervention that can avoid hysterectomy. We describe the case1. A29 year old ,G2P0A1 female who had severe postpartum hemorrhage after cesarean section due to atonyuterus. Patient underwent uterine artery embolization and she subsequently made a good recovery as well as case 2.A 30 year old,G1P0 Women who had severe post partum hemorrhage after cesarean section ,laparotomy was performed but still persist bleeding vaginally and patient underwent uterine arterial embolization and she subsequently made a good recovery so uterine artery embolization is generally accepted to be a safe and reliable procedure.chb2015@163.comResearch5122015Postpartum hemorrhage,Uterine artery embolization,Uterine atony, Cesarean sectionAnee pandey,Devendra Singh Negi,Li Chen, Feba Rex,Cai Hong BingDepartment of Gynaecology and Obstetrics, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.,Department of Gynaecology and Obstetrics, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.,Department of Gynaecology and Obstetrics, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.,Department of Gynaecology and Obstetrics, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.,Department of Gynaecology and Obstetrics, Zhongnan Hospital of Wuhan University, Wuhan 430071, China.