A. Weissman et A. Drugan, Sonographic findings of the umbilical cord: implications for the risk of fetal chromosomal anomalies, ULTRASOUN O, 17(6), 2001, pp. 536-541
In this review we summarize current knowledge on sonographic findings of th
e umbilical cord and the risk they impose for chromsomal abnormalities of t
he fetus. A Medline search of the literature was performed and the pertinen
t English-language literature was reviewed. Anatomical and Doppler abnormal
ities of the umbilical cord may be associated with an increased risk of chr
omosomal aberrations in the fetus. Therefore, level II prenatal sonography
should also include a careful examination of the umbilical cord.