[摘要] 目的 介绍永久性右脐静脉的超声特征,加强对它的认知,避免漏诊。方法 行常规产前检查或对外院疑诊永久性右脐静脉者进行超声检查。结果 8082例孕妇中有永久性右脐静脉7例。结论 超声检查可诊断永久性右脐静脉,并应跟踪脐静脉及静脉导管走行,排除其他部位异常。

    [关键词] 永久性右脐静脉; 静脉导管

    [中图分类号] R711.59 [文献标识码] A [文章编号] 1673-9701(2009)33-156-02

    Persistent Right Umbilical Vein Diagnosed by Ultrasonography

    XIANG Yushi YAN Feng

    Department of Ultrasound,Shenyang Obstetrics and Gyniatrics Hospital,Shenyang 110014,China

    [Abstract] ObjectiveTo intraduce the ultrasonic feature of persistent right umbilical vein,intensify the cognition and avoid the misdiagnosis. MethodsBy prenatal routine ultrasonography,to detact those diagnosed doubtfully persistent right umbilical vein by ultrasonography. ResultsPersistent right umbilical vein in 7 cases were found in 8082 cases. ConclusionUltrasonography can diagnose persistent right umbilical vein,and eliminate other malformations by tracking the run of umbilical vein and ductus venosus.

    [Key words]Persistent right umbilical vein; Ductus venosus

    永久性右脐静脉也称持续性右脐静脉,它只是一种解剖结构异常,而非胎儿畸形 ......