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孕妇26岁,孕1产0,停经22+3周。因外院产科常规超声检查提示胎儿四肢短小,来解放军第175医院进一步检查。既往史:孕妇双方家族中无遗传病史、先天性疾病史及近亲结婚史,否认接触有害、有毒及放射性物质,其丈夫体健。超声检查:双顶径56mm,头围208mm,腹围170mm,胸围142mm,股骨长23mm,足长37mm,肱骨长34mm,瞬时胎心率150次/min,胎盘厚度24mm,羊水最深59mm。脐动脉:Vmax0.30m/s,Vmin0.08m/s,PI1.27,RI0.70,S/D3.3。
Pregnant women 26 years old, pregnant and a 0, menopause 22 + 3 weeks. Because of the hospital obstetric routine ultrasound examination prompted the fetus limbs short, to the PLA 175th Hospital for further examination. Past history: The family history of both pregnant women without genetic history, history of congenital diseases and marriage history of close relatives, denied exposure to harmful, toxic and radioactive substances, the husband healthy. Ultrasound examination: biparietal diameter 56mm, head circumference 208mm, abdominal circumference 170mm, bust 142mm, femur length 23mm, foot length 37mm, humeral length 34mm, instant fetal heart rate 150 beats / min, placental thickness 24mm, amniotic fluid deepest 59mm. Umbilical artery: Vmax0.30m / s, Vmin0.08m / s, PI1.27, RI0.70, S / D3.3.