The imaging analysis of magnetic resonance myelography in disease of the lumbosacral nerve roots  

作　　者：施鑫 朱锡旭 赵建宁 

机构地区：[1]Center General Hospital of Nanjing Military Command

出　　处：《中国临床康复》2003年第2期320-320,共1页Chinese Journal of Clinical Rehabilitation

摘　　要：AIM：To illustrate the magnetic resonce(MR) myelography features in the disease of lumbosacral nerve roots.METHODS:MR myelography using heavily T2 weighted spin-echo imaging with fat supression was performed in 75 cases with chronic pain of waist on a Siemens Magneton Impect 1.0 TMR unit.Maximum intensity projection(MIP) was used for image reconstruction.RESULTS:The thecal maugins,nerve roots and nerve root sheaths were well demonstrated on MR myelography image.In 75 patients with chronic of waist,nerve root disease was found in 11 cases.6nerve root abnormality (8%),2perineural cyst(3%),3 neurofibroma(4%) had their own MR myelography features.CONCLUSION:MR myelography can show the morphologic and structural change of lumbosacral nerve roots.In MR myelography image,disease of lumbosacral nerve roots has a characteristic finding.MR myelography in very useful in diagnosis of nerve-root disease.AIM: To illustrate the magnetic resonance(MR) myelography features in the disease of lumbosacral nerve roots. METHODS: MR myelography using heavily T2 weighted spin-echo imaging with fat suppression was performed in 75 cases with chronic pain of waist on a Siemens Magneton Impect 1.0 T MR unit Maximum intensity projection (MIP) was used for image reconstruction. RESULTS: The thecal maugins, nerve roots and nerve root sheaths were well demonstrated on MR myelography image. In 75 patients with chronic of waist, nerve root disease was found in 11 cases. 6 nerve root abnormality (8% ), 2 perineural cyst (3% ), 3 neurofibroma (4% ) had their own MR myelography features. CONCLUSION: MR myelography can show the morphologic and structural change of lumbosacral nerve roots. In MR myelography image, disease of lumbosacral nerve roots has a characteristic finding. MR myelography is very useful in diagnosis of nerve-root disease.

关 键 词：腰骶神经根疾病 核磁共振成像 脊髓造影 诊断 影像学分析 

分 类 号：R745[医药卫生—神经病学与精神病学] R445.2[医药卫生—临床医学]