超声双切面检查在早孕期胎儿唇腭裂诊断中的应用体会

Application of ultrasonic double section examination in the diagnosis of fetal cleft lip and palate in early pregnancy

目的:探讨超声双切面检查在早孕期胎儿唇腭裂诊断的应用体会。方法:回顾我科2 097例受检孕妇,在行胎儿颈项透明层(NT)检查期间,遵循ALARA原则,通过早孕期胎儿头颈部矢状切面及鼻后三角切面观察胎儿原发腭连续性。结果:2 097例受检孕妇中,超声检出胎儿唇腭裂7例,均经引产或分娩证实,漏诊2例。结论:超声规范化连续扫查胎儿头颈部矢状切面及鼻后三角切面有利于早孕期胎儿唇腭裂的准确检出。

Objective:To explore the application of ultrasonic double section examination in the diagnosis of fetal cleft lip and palate in early pregnancy.Methods:2 097 pregnant women examined in our department were reviewed.During the examination of fetal neck transparent layer(NT),following the principle of ALARA,the continuity of fetal primary palate was observed through the sagittal section of fetal head and neck and the posterior nasal triangle section in early pregnancy.There were 2 097 cases of fetal cleft lip or palate,which were confirmed by ultrasound.Conclusion:Ultrasound standardized continuous scanning of sagittal section of fetal head and neck and posterior nasal triangle section is conductive to the accurate detection of fetal cleft lip and palate in early pregnancy.