右江医学2016，Vol.44Issue(3)：314-317,4.DOI:10.3969/j.issn.1003-1383.2016.03.017
多模式超声成像技术观察脊髓圆锥在胎儿隐性脊柱裂诊断的应用价值
Application value of multi-mode ultrasound imaging technique of observing conus medullaris in diagnosis of fetal spina bifida occulta
刘桃 1李金英 1王抒雁1
作者信息
- 1. 湖南省怀化市妇幼保健院超声科，怀化 418000
- 折叠
摘要
Abstract
Objective To analyze two-dimensional ultrasonography and three-dimensional ultrasound with skeletal pattern and VCI pattern in the observation of position of conus medullaris as well as diagnostic value of their shapes on fetal spina bifida occulta.Methods 51 896 gravidas who underwent prenatal screening during January,2013 to December,2015 were selected,and multi-mode ultrasound imaging technique was used to analyze changes of the position and morphology of conus medullaris in 6 cases of fetal spina bifida occulta which showed by prenatal ultrasound,and they were confirmed by high fre-quency ultrasonography or MRI after delivery.Results Prenatal ultrasound showed that position of conus medullaris of the 6 cases of fetal spina bifida occulta were all significantly lower than pelvis level,losing the normal form of“rat tail”,and one cases was complicated with soft palate cleft(missed prenatal diagnosis).The position and morphology of the conus medullaris could be showed by prenatal ultrasound in 100%.Conclusion Prenatal multi-mode ultrasound imaging is the first choice for the observation of the position and the shape of the conus medullaris,it can provide valuable information.关键词
产前超声/胎儿/脊髓圆锥/脊柱裂Key words
prenatal ultrasound/fetus/conus medullaris/spina bifida分类
医药卫生引用本文复制引用
刘桃,李金英,王抒雁..多模式超声成像技术观察脊髓圆锥在胎儿隐性脊柱裂诊断的应用价值[J].右江医学,2016,44(3):314-317,4.
