Ultrasound Diagnosis of Umbilical Artery Thrombosis in Late Pregnancy: A Case Report and Literature Review.
Umbilical artery thrombosis (UAT) is a rare but severe obstetric complication that can lead to sudden adverse pregnancy outcomes, including intrauterine growth restriction and fetal demise. Prenatal diagnosis relies on ultrasound, but the condition is prone to being missed and requires differentiation from a single umb...