Taiwanese Journal of Obstetrics and Gynecology
Volume 45, Issue 1 , Pages 21-25, March 2006

Velamentous Cord Insertion: Significance of Prenatal Detection to Predict Perinatal Complications

Department of Obstetrics and Gynecology, Showa University School of Medicine, Tokyo, Japan

Received 6 February 2006; received in revised form 13 February 2006; accepted 14 February 2006.

Article Outline

Summary

In the maternal and child health statistics of Japan for 2003, perinatal deaths were most frequent in pregnant women with abnormalities of the placenta, umbilical cord, and fetal membrane. Despite advances in perinatal medicine, approximately 2% of low-risk pregnant women still require an emergency cesarean section after the onset of labor. Because it is likely that half of these cases are associated with placental and umbilical cord abnormalities, it is thought that prenatal detection of such abnormalities would reduce the number of emergency cesarean sections in low-risk women. In our previous studies, some abnormalities of the placenta and umbilical cord were associated with abnormalities of cord insertion. Furthermore, we reported that prenatal detection of velamentous cord insertion (VCI) reduced the number of emergency cesarean sections in low-risk women. In this review, we describe the prenatal detection of abnormalities of umbilical cord insertion and the management of VCI based on our current clinical data.

Key Words:  velamentous cord insertion , vasa previa , umbilical cord , prenatal diagnosis , ultrasound , placenta previa , variable deceleration

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PII: S1028-4559(09)60185-6

doi:10.1016/S1028-4559(09)60185-6

Taiwanese Journal of Obstetrics and Gynecology
Volume 45, Issue 1 , Pages 21-25, March 2006

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