经口裂超声扫查诊断胎儿腭裂的探讨

摘要

Objective To study the two dimensional ultrasonic diagnosis of fetus cleft palates through the oral fissure. Methods Every fetus was scaned the hard palate and soft palate through oral fissure and submaxilla triangle except the detailed rountine ultrasound sacn. Results The display rates of hard palate and soft palate is 94. 82%(238/ 251) and 91. 63% (230/251)respectively by the sound beam through oral fissure, and the display rates of hard palate and soft palate is 13. 15%(33/251) ,14. 34% (36/251)respectively by the sound beam through submaxilla triangle. The results demonstrated that display rates of hard palate and soft palate be significantly higher by the sound beam through oral fissure than that through submaxilla triangle. Conclusions The examination of cleft palate through the fetal oral fissure can improve the display rates of the hard palate and soft palate, and provide definitive diagnosis and degree of cleft palate.%目的 探讨二维超声经胎儿口裂扫查诊断腭裂的价值.方法 对胎儿完成超声系统检查后,分别经胎儿口裂及颌下三角扫查硬腭及软腭.结果 经口裂扫查法胎儿硬腭显示率94.82％ (238/251)、软腭显示率91.63％ (230/251).经颌下三角扫查法胎儿硬腭显示率13.15％ (33/251)、软腭显示率14.34％ (36/251).结果显示经口裂扫查法对软硬腭的显示率显著高于经颌下三角扫查法.结论 经口裂扫查法能提高硬腭及软腭的显示率,明确有无腭裂及其程度,能提高腭裂的产前检出率.