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目的探讨彩超诊断胎儿畸形最佳时间的价值。方法通过对39例经产前彩超诊断胎儿畸形与经引产证实为胎儿畸形对照分析来作为彩超诊断胎儿畸形最佳时间分析。结果以上病例超声诊断与引产后观察对照完全相符,旨在提高超声对孕24w前胎儿畸形的早期诊断准确率,为临床早期终止妊娠提供可靠的诊断依据。结论彩超诊断胎儿畸形方法可靠,而且简单、准确、无创性、可复性,已成为实际工作中产前诊断胎儿畸形,常规的、重要的,不可替代的首选方法,从而减少胎儿畸形的出生率,达到优生优育的目的,为临床早期终止妊娠,提供可靠的依据。
Objective To explore the value of color Doppler ultrasound in diagnosing fetal malformations. Methods 39 cases of prenatal ultrasound diagnosis of fetal malformations and induction of labor confirmed fetal malformations as a comparative analysis of fetal ultrasound as the best time to diagnose fetal malformations. Results The above cases of ultrasound diagnosis and abortion is completely consistent with the observation and control, designed to improve ultrasound 24 weeks before pregnancy fetal malformations early diagnosis accuracy, early clinical termination of pregnancy provide a reliable basis for diagnosis. Conclusion The method of color Doppler ultrasound in diagnosis of fetal malformation is reliable, simple, accurate, noninvasive and refastenable. It has become the first choice of prenatal diagnosis of fetal malformation, which is routine, important and irreplaceable in order to reduce the birth rate of fetal malformation, To achieve the purpose of prenatal and postnatal care, early pregnancy termination, provide a reliable basis.