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孕妇,27岁。孕1产0。孕31周行产前常规超声检查。使用仪器:GE Voluson 730 expert彩色多普勒超声诊断仪。超声所见:胎儿LOA位,BPD 81mm,HC 276 mm,AC 247 mm,FL 58 mm,羊水深56 mm,胎盘位于宫底部,厚35 mm,Ⅰ度成熟,胎儿脊柱排列整齐,四肢、内脏未探及异常。二维横切面扫查颜面部显示胎儿上唇连续性中断,失去正常形态,见2处无回声区,无回声区延伸至鼻孔(图1)。使用容积探头扫查,三维成像显示胎儿面部,上唇唇弓形态失常,呈现2处凹陷,鼻形态尚正常(图2)。
Pregnant woman, 27 years old. Pregnancy 1 production 0. 31 weeks pregnant prenatal routine ultrasound. Use the instrument: GE Voluson 730 expert color Doppler ultrasound diagnostic apparatus. Ultrasound findings: fetal LOA, BPD 81mm, HC 276mm, AC 247mm, FL 58mm, amniotic fluid depth 56mm, the placenta at the bottom of the uterus, thickness 35mm, Ⅰ degree maturity, fetal spine neatly arranged, limbs, internal organs Exploring and anomalies. Two-dimensional cross-section scan facial showed fetal continuity of upper lip interruption, loss of normal morphology, see 2 anechoic area, echo-free zone extends to the nostril (Figure 1). Using the volume probe scanning, three-dimensional imaging shows the fetus face, upper lip labia malapposition, showing 2 depression, nasal morphology is normal (Figure 2).