Clerici G, Burnelli L, Lauro V, Pilu G L, Di Renzo G C
Institute of Gynecology and Obstetrics, University of Perugia, Italy.
Ultrasound Obstet Gynecol. 1996 Jan;7(1):61-3. doi: 10.1046/j.1469-0705.1996.07010061.x.
We describe a case in which the early antepartum diagnosis of vasa previa was made in an asymptomatic patient by means of color Doppler ultrasonography. A woman, gravida 3 para 1 at 22 weeks' gestation, was diagnosed as having an anterior low-lying placenta, a velamentous cord insertion and an amniotic band with vessels traversing the internal cervical os towards a succenturiate lobe. At the 39th week, a Cesarean section was performed and a healthy female baby was born. Transvaginal color Doppler flow imaging facilitated the accurate diagnosis of this condition.
我们描述了一例通过彩色多普勒超声对一名无症状患者进行前置血管产前早期诊断的病例。一名妊娠22周、孕3产1的女性被诊断为前置低置胎盘、帆状脐带附着以及一条羊膜带，血管穿过宫颈内口朝向一个副叶。孕39周时进行了剖宫产，一名健康女婴出生。经阴道彩色多普勒血流成像有助于准确诊断这种情况。
