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目的探讨产前超声诊断胎儿畸形的价值。方法运用产前超声对2642例孕妇进行胎儿畸形的筛查和诊断。结果产前超声诊断各种畸形48例,并经引产或分娩后证实,其中孕20-32周检出胎儿畸形38例,占79.17%。结论通过超声检查能确诊胎儿有无结构上的畸形,诊断率高,安全性大,是产前诊断胎儿畸形的重要诊断方法。
Objective To investigate the value of prenatal ultrasound in the diagnosis of fetal malformations. Methods Prenatal ultrasound screening of 2642 pregnant women for fetal malformations and diagnosis. Results Prenatal ultrasound diagnosis of various deformities in 48 cases, and confirmed by induction or childbirth, of which 20 to 32 weeks of pregnancy detected 38 cases of fetal malformations, accounting for 79.17%. Conclusion Ultrasound examination can confirm the presence or absence of structural malformations on the fetus. The diagnosis rate is high and the safety is high. It is an important diagnostic method for prenatal diagnosis of fetal malformations.