植入性胎盘是产科的较少见而严重的并发症,其发生率约9.5/10万[1]。国内报道,植入性胎盘发生率有逐年增加趋势,该病往往因临床处理前诊断不明确,造成危及母儿的严重后果,如大出血、泌尿系损伤、子宫穿孔、继发感染,甚至母婴死亡。为挽救母儿生命,国内外学者多主张急症切除子宫 Implantable placenta is a less common and serious complication of obstetrics, the incidence of about 9.5 / 10 million [1]. Domestic reports, the incidence of placenta accreta has increased year by year, the disease often due to the clinical diagnosis is not clear, resulting in serious consequences endangering the mother and child, such as bleeding, urinary tract injury, uterine perforation, secondary infection, and even mother and child death. In order to save mother’s life, many scholars at home and abroad advocate emergency removal of the uterus