Value of temporary ballon occlusion of abdominal aorta in prevention of bleeding during cesarean section in women with pernicious placenta previa and placenta accreta

Objective To study the operative technique and effect of temporary balloon occlusion of the abdominal aorta for preventing intraoperative bleeding during cesarean for patients with pernicious placenta previa and placenta accreta. Methods Retrospective analysis was conducted on the intraoperative situation of forty-one cases and information of follow-up twenty-nine cases, which were pernicious placenta previa and placenta accreta and...