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Updated: Oct 19, 2025

Accurate and Simple Evaluation of Vascular Anastomoses in Monochorionic Placenta using Colored Dye
Published on: September 5, 2011
Prenatal Diagnosis of Vasa Previa by Routine Transvaginal Color Doppler
Antonio J Santos Roca1, Jorge Luis Mejías Ramos1, Lauren Lynch1
1University of Puerto Rico Medical Sciences Campus, San Juan, Puerto Rico.
The prenatal diagnosis of vasa previa is essential to achieving a safe delivery in patients who suffer from the condition. Transvaginal ultrasound with color Doppler performed at the time of a routine mid-trimester ultrasound is a valuable tool in terms of achieving a timely and accurate diagnosis of vasa previa.
The prenatal diagnosis of vasa previa is essential to achieving a safe delivery in patients who suffer from the condition. Transvaginal ultrasound with color Doppler performed at the time of a routine mid-trimester ultrasound is a valuable tool in terms of achieving a timely and accurate diagnosis of vasa previa.
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