The antenatal diagnosis of placentaaccreta by ultrasound / 医学研究生学报

As one of the pregnancy complications， Placenta accreta is becoming increasingly common. Ultrasound is the primary technique for prenatal diagnosis of placenta accreta, whereas the features of the image are complex and the diagnostic criteria are not still uncover. This article reviewed the ultrasonographic features of placenta accrete on two-dimensional, color doppler and power doppler ultrasonography.