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目的:探讨超声诊断胎儿畸形的价值。方法:对350例孕24周以上的孕妇进行常规B超检查。结果:发现唇裂畸形胎儿3例,检出率0.86%。结论:胎儿上唇弓回声中断是胎儿唇裂的主要征象。超声能清晰显示胎儿口鼻,是诊断胎儿畸形的首选方法。
Objective: To investigate the value of ultrasonic diagnosis of fetal malformations. Methods: A total of 350 pregnant women over 24 weeks pregnant were examined by conventional B-mode ultrasonography. Results: Three cases of cleft lip deformity were found, the detection rate was 0.86%. Conclusion: The fetal upper lip bow echo disruption is the main sign of fetal cleft lip. Ultrasound can clearly show the fetus nose and mouth, is the preferred method of diagnosis of fetal malformations.