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目的:分析并研究妊娠晚期胎盘早剥诊断中产前检查的临床价值。方法:选取2011年4月-2013年5月期间产前检查孕妇400例,对其产前检查结果进行回顾性分析,并和产前检查前结果相比较。结果:400例孕妇产前检查前期提示胎盘早剥25例,经检查证实为23例,其中,超声检查19例,占82.6%;其他检查4例,占17.4%。产前检查正确率为92.0%(23/25),产前检查和检查证实结果差异不明显(P>0.05)。结论:给予孕妇产前检查,可更加准确的诊断胎盘早剥情况,尤以超声检查最为有效。“,”objective:to analyze and study in late pregnancy the clinical value of prenatal examination in the diagnosis of placental abruption.Selection methods:April 2011 -May 2013 antenatal examination,400 cases of pregnant women,and the antenatal examination results were analyzed retrospectively,and compared with antenatal examination results before.Results:400 cases of pregnant woman antenatal examination early indication,25 cases of placental abruption JingJian verification is 23 cases,among them,19 cases,ultrasound (82.6%);Check the other 4 cases,accounted for 17.4%.Antenatal examination accuracy was 92.0%(23/25),antenatal examination and check to confirm the result diference is not obvious (P >0.05).Con-clusion:giving prenatal examination,can be more accurate in the diagnosis of placental abruption,especial y in the ultrasound is the most ef ective.