【摘 要】目的：观察三维超声在胎儿面部畸形诊断中的应用效果。方法：选取26例产前二维超声检查发现存在胎儿(怀疑)颜面部畸形的产妇纳入本次研究，随后对产妇实施三维超声成像检查。结果：三维超声检查的胎儿面部畸形诊断准确率明显高二维超声检查，(P<0.05)。结论：三维超声在胎儿面部畸形诊断中具备理想的应用效果。

    【关键词】胎儿畸形；面部畸形；三维超声

    Application of three-dimensional ultrasound in diagnosis of fetal facial malformation

    Abstract Objective： To observe the application effect of three-dimensional ultrasound in the diagnosis of fetal facial malformation. Methods： 26pregnant women with fetal (suspected) facial deformities detected by prenatal two-dimensional ultrasound were included in this study ......