超声诊断前置胎盘128例临床分析

超声 前置胎盘 诊断AbstractObjective To evaluate two-dimensional ultrasound diagnosis of Placenta previa.Methods Use ultrasound diagnostic instrument check Pregnant women of the placenta position ，Understanding whether appeared Placenta previa. Results In this group of mothers in 128 cases Abdominal ultrasound diagnosis rate of about 81.2% Transperineal and transvaginal ultrasound diagnosis rate of about 96.9%.Conclusion Ultrasound diagnosis of placenta previa of pregnant women with high accuracy Can explain pregnant women appear third-trimester vaginal bleeding For the timely and proper handling of clinicians to provide reference.