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1临床资料患者,女,26岁,孕1产0,妊娠22周来我院行产前胎儿畸形系统筛查,二维超声所见:胎儿双顶径56 mm、头围198 mm、腹围171 mm、股骨37 mm,羊水77 mm,胎儿脊柱纵切面呈双排串珠样结构,排列规则,胎心搏动规律,胎儿腹腔脏器未见明显异常,胎儿双侧肱骨可见,双侧尺桡骨短小,双手呈钩状畸形,双侧指骨显示不清。双足可见。见图1。超声提示:胎儿双侧尺桡骨发育异常合并钩状手。三维超声表面成像模式所见:胎儿双上臂发育正常,双侧小臂短小,双手屈曲,向内侧弯曲,呈“钩状”畸形,
A clinical data of patients, female, 26 years old, 1 pregnant 0, pregnant 22 weeks to our hospital prenatal fetal malformation system screening, two-dimensional ultrasound findings: fetal biparietal diameter 56 mm, head circumference 198 mm, abdominal circumference 171 mm, femur 37 mm, amniotic fluid 77 mm, the longitudinal section of the fetus was double beaded-like structure, the rules of arrangement, fetal heart beat, no obvious abnormalities in fetal abdominal organs, bilateral fetal humerus can be seen, , His hands were hooked deformity, bilateral phalanx display unclear. Two feet visible. see picture 1. Ultrasound Tip: Fetal radial ulnar dysplasia with hook hands. Three-dimensional ultrasound imaging mode of the surface seen: the fetus with normal development of the double upper arm, bilateral short arms, hands flexing, bending to the inside, was “hook-shaped” deformity,