Objective: Three dimensional ( 3D) ultrasonography surface mode was used to diagnose fetal cleftlip ( or palatelip), and its diagnostic value was compared with conventional two dimensional ( 2D) ultrasonography. 目的:应用三维超声表面成像技术诊断胎儿唇腭裂,就其诊断价值与传统二维超声诊断进行比较。
Evaluation of the Diagnosis of Normal Fetal Lip and Cleftlip with Three-dimensional Ultrasonography and Comparison with Conventional Two-dimensional Ultrasonography 三维超声对胎儿正常唇及唇裂的诊断评价并与传统二维超声诊断对照分析