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目的探讨异位妊娠采用彩色多普勒超声诊断价值。方法选取异位妊娠和宫内妊娠孕产妇各30例，均为我院产科2014年2月~2015年9月收治，分别采用经腹、经阴道彩超诊断，对比不同妊娠类型特征及不同彩超检测方法准确率。结果两组血清β-HCG无差异（>0.05），异位妊娠组孕妇子宫内膜厚度明显小于宫内妊娠组，有统计学差异（<0.05）。异位妊娠组螺旋动脉检出率为3.3%，明显低于对照组70%，有统计学差异（<0.05）。经腹彩超对异位妊娠检测准确率为70%，明显低于经阴道彩超96.7%，有统计学差异（<0.05）。各项典型影像学征象经阴道彩超检出率均明显高于经腹（<0.05）。结论针对临床收治的早期异位妊娠患者，采用彩色多普勒超声检查，有较高的诊断价值，且与经腹彩超比较，经阴道彩超检查准确率更高。“,”Objective To investigate the diagnostic value of color Doppler ultrasound in ectopic pregnancy.Methods 30 cases of ectopic pregnancy and pregnant women in the hospital were selected.All cases were treated in our hospital from September 2015 to February 2014,and were diagnosed by abdominal and transvaginal color Doppler ultrasound.Results There was no difference between the two groups (-HCG),and the thickness of the pregnant women in the ectopic pregnancy group was significantly less than that in the intrauterine pregnancy group ( <0.05).The detection rate of spiral artery in ectopic pregnancy group was 70%,which was significantly lower than that of the control group,which was statistically significant ( <0.05).The accuracy rate of the diagnosis of ectopic pregnancy by abdominal color Doppler ultrasound was 70%,which was significantly lower than that of transvaginal color Doppler ultrasound(P<0.05).The typical imaging findings were significantly higher than that of the abdomen( <0.05).Conclusion In the clinical treatment of early ectopic pregnancy,the use of color Doppler ultrasound examination,with a high diagnostic value,and compared with the abdominal ultrasound,transvaginal color Doppler ultrasound examination accuracy is higher.