目的探讨产前超声诊断胎儿脐膨出的临床价值。方法对2011年1月~2015年1月46328孕妇,经产前超声诊断发现的37例脐膨出进行回顾性分析。结果单纯性脐膨出20例,合并其他畸形者17例。结论产前超声诊断胎儿脐膨出及其他并发畸形,直观、清晰明了,可作为产前诊断此类胎儿异常及畸形的首选方法,能提供可靠的诊断信息。 Objective To investigate the clinical value of prenatal ultrasound in diagnosis of umbilical swelling. Methods From January 2011 to January 2015, 46328 pregnant women were retrospectively analyzed on 37 cases of umbilical swelling detected by prenatal ultrasound. Results Simple umbilical swelling in 20 cases, combined with other malformations in 17 cases. Conclusion Prenatal ultrasound diagnosis of fetal umbilical swelling and other concurrent deformities, intuitive and clear, and can be used as prenatal diagnosis of such fetal abnormalities and deformities of the preferred method to provide reliable diagnostic information.