体层摄影术_螺旋计算机；三维重建;椎管闭合不全_

螺旋CT三维重建对脊柱裂的检测

http://www.100md.com 《中华现代影像学杂志》 2006年第6期

体层摄影术,螺旋计算机；三维重建;椎管闭合不全,,体层摄影术，螺旋计算机；三维重建;椎管闭合不全,【摘要】,【关键词】,1资料与方法,2结果,3讨论,【参考文献】

     【摘要】 目的探讨螺旋CT三维重建对脊柱裂、脊膜膨出检测的意义和优点。方法 106例有临床症状的病儿，男60例，女46例，年龄为生后10天～13岁，平均6岁，均进行腰骶部CT扫描三维重建。结果脊柱裂105例，伴脊膜膨出9例，Chiari畸形3例，伴尾骨发育不良1例。结论 CT优于X线平片，不受肠道粪便、气体影响，不受年龄大小影响，能清楚显示脊柱裂的程度及伴随的其他畸形，应当作为目前首选的检测方法。

     【关键词】 体层摄影术，螺旋计算机；三维重建;椎管闭合不全

    Diagnosis of spinal bifida by spiral computed tomography with three-dimensional reconstrction

    MIAO Hong,HAN Yan-qiao.Department of Radiology,Childrens Hospital Affiliated to Shanghai Jiaotong University ,Shanghai 200040,China

    【Abstract】 Objective To evaluate the significance and the excellence of detecting of spinal bifida and myelocele by using SCT 3D reconstruction.Methods 106 patients had clinical presentation aging:10D～13Y with 60 male cases and 46 female cases.They underwent SCT( 3D) scanning in lumbar-sacrum vertebra.Results 105 cases were the spinal bifid,of which 9 cases had the myelocele and 3 cases had Chiarisyndrome and 1 case had caudal regression syndrome.Conclusion CT is superior to X-ray for determing spinal bifida and accompanicated deformation since CT isnt affeted by the air and feces in intestines and patients age,CT with three-dimentional reconstruction should be the first choice for spinal bifida in clinic. ......

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