Application value of ultrasound in diagnosis for fetal diseases

Objective To explore the clinical significance of prenatal ultrasonography for detecting fetal diseases.Methods Fetal during 20-28 gestational weeks underwent real-time color Doppler ultrasonography for a number of cutting face to give a routine prenatal ultrasonographic examination.Results In all 5473 pregnant women,153 cases were diagnosed fetal congenital anomalies on ultrasonography,fetal anomalies rate of about 2.79%.Another 24 cases who had micro-malformation and cardiovascular malformation were misdiagnosed on color Doppler ultrasonography.Conclusion A routine prenatal ultrasonographic examination in the second-trimester pregnancy is an important means of perinatal checks,which can detect obvious fetal congenital malformations in prenatal diagnosis,and plays a very significant role in increasing the detection rate of fetal anomalies,reducing the birth of deformed children,lower infant and perinatal mortality and improving new born population quality.