随着围产医学的发展,B超监测胎儿畸形已成首选方法,它诊断方便,检出率高,出报告迅速,尤其对神经管缺陷畸形,检出时间早,在优生学方面起着重要的筛选作用。为对各种类型先天性胎儿畸形B超诊断的要点进行讨论,现将我室1993年3月～1997年3月4年间筛查出75例畸形胎儿进行回顾性分析: 资料与方法 1993年3月～1997年3月对7947例15～42孕周 With the development of perinatal medicine, B-ultrasound monitoring of fetal malformation has become the preferred method, which is easy to diagnose, the detection rate is high, the report is rapid, especially neural tube defects, detection time is early, play an important role in eugenics The screening effect. In order to discuss the main points of ultrasound diagnosis of various types of congenital fetal malformations, we retrospectively analyzed 75 cases of deformed fetuses from March 1993 to March 1997 in our hospital. Materials and Methods 1993 3 Month ~ March 1997 to 7947 cases of 15 to 42 gestational weeks