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目的探讨经腹联合经阴道超声筛查诊断孕11~14w胎儿结构异常的价值。方法应用经腹联合经阴道超声对孕11-14w孕妇进行检查,分析胎儿结构异常者的声像图表现,所有检查畸形者均均与胎儿引产结果、中晚孕超声复查及产后检查结果进行对照。结果 80例孕妇中超声检查畸形者24例,随访23例,1例失访。结论经腹联合经阴道超声检查提高了胎儿畸形的早期检出,对筛查诊断孕11~14w周胎儿畸形有重要价值。
Objective To investigate the value of transabdominal combined transvaginal ultrasonography in the diagnosis of fetal structural abnormalities during 11-14 weeks of gestation. Methods The transabdominal ultrasound combined with transvaginal ultrasound was used to examine the pregnant women aged 11-14w. The sonographic features of the fetus with abnormal fetal structure were analyzed. All the abnormalities were compared with the fetus induction of labor, the results of ultrasound examination and postpartum examination in middle and late pregnancy. . Results In 80 pregnant women, 24 cases were diagnosed as deformity by ultrasound, 23 cases were followed up and 1 case was lost. Conclusion Transabdominal combined transvaginal ultrasonography improves early detection of fetal malformations and is of great value in the screening of fetal malformations during the first 11-14 weeks of pregnancy.