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腰椎后缘
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  posterior lumbar
     Posterior Lumbar Apopbyseal Fracture(PLAF)
     腰椎后缘骨突骨折(附14例临床病例分析)
短句来源
     The classification and mechanisms of posterior lumbar limbus vertebrae
     腰椎后缘游离骨块的类型及发生机理
短句来源
     Conclusion The posterior lumbar tuberculosis combined with neurological impairment can be successfully treated by posterior approach,focal sequestration and fusion.
     结论 腰椎后路病灶清除与融合术治疗腰椎后缘结核合并神经损害病人能够获得成功
短句来源
  “腰椎后缘”译为未确定词的双语例句
     Analysis of 14 cases of fracture at posterior border of lumbar vertebrae
     腰椎后缘断裂症14例分析
短句来源
     Result Most of LPMN were in 20~40 years and the posterior superior margins of L 5 and S 1 were the commonest sites. LPMN made up 2 percent of the total herniation of intervertebral discs.
     结果 腰椎后缘软骨结节好发年龄为 2 0~ 40岁 ,以 S1 和 L5 后上缘最常见 ,约占腰椎间盘突出病人的 2 %。
短句来源
     CT and X-ray Study of 13 Cases of Lumbar Posterior Marginal Intraosseous Cartilaginous Node
     腰椎后缘骨内软骨结节13例CT-X线对照研究
短句来源
     Conclusion LPMCN has some characteristic signs on MRI, and GRE T 2 *WI is the best pulse sequence for demonstrating these signs.
     结论 腰椎后缘软骨结节的MRI表现具有特征性 ,GRET2 WI在显示其特征上优于其他序列 ;
短句来源
     MRI Study of Lumbar Posterior Marginal Cartilaginous Node
     腰椎后缘软骨结节的MRI研究
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  相似匹配句对
     Posterior Bony Edges Separation of lumbar Vertebrae
     腰椎椎体后缘离断症
短句来源
     CT Study of Lumbar Posterior Marginal Intraosseous Node
     腰椎后缘软骨结节的CT探讨
短句来源
     THE MEASUREMENT OF CHINESE LUMBAR VERTEBRAE
     腰椎的测量
短句来源
     The lumbar vertebrae (Vertebrae lumbales) are 7 badges.
     腰椎7枚。
短句来源
     ④Osteophyte formation of the vertebrae.
     4 )椎体后缘骨赘 ;
短句来源
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  posterior lumbar
The use of CT scanning for the study of posterior lumbar intervertebral articulations
      
Radiology of posterior lumbar apophyseal ring fractures: Report of 13 cases
      
The authors report radiological findings in 13 cases of avulsion of the posterior lumbar apophyseal ring.
      
Posterior lumbar apophyseal ring fractures: a report of 20 cases
      
Defatted, gas-sterilised cortical bone allograft for posterior lumbar interbody vertebral fusion
      
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The clinical,radiological and CTmanifestations of 13 cases of lumbarposterior marginal intraosseous carti-laginous node(LPMN)were analyzed.The posterior inferior margin of L_4was the commonest site The trpicalradiological findings included a defe-ct in the posterior inferior margin ofvertebral body and behind the defecta bony ridge protruding into the spin-al canal.CT scans showed a cartilagi-nous node in the posterior zone of thevertebral plate.We suggest that LPMNresults from disc material herniatinginto the...

The clinical,radiological and CTmanifestations of 13 cases of lumbarposterior marginal intraosseous carti-laginous node(LPMN)were analyzed.The posterior inferior margin of L_4was the commonest site The trpicalradiological findings included a defe-ct in the posterior inferior margin ofvertebral body and behind the defecta bony ridge protruding into the spin-al canal.CT scans showed a cartilagi-nous node in the posterior zone of thevertebral plate.We suggest that LPMNresults from disc material herniatinginto the posterior aspect of vertebralbody through a ruptured cartilaginousend-plate during adolescence,it isvery similar to anterior marginal car-tilaginous node(AMCN).

本文分析了13例腰椎后缘骨内软骨结节并对其X线和CT扫描表现作了对比观察,其发病可能与椎缘骨近似,系在某种解剖缺陷基础上,脊椎经受长期的外力作用,髓核经骨突环与椎体间的薄弱点向后疝出所致。

Stresses of human lumbar spine functional segments were investigated using the three-dimensional photoelastic experiment. Photoelastic models were made of epoxy resin and silicon rubber. Isochromatic fringes and effective stresses were observed. The results showed that the posterior parts of vertebrae are subjected to the highest mechanical stresses among the elements of lumbar spine. The authors believe that the photoelastie experiment can be used to determine the effective stress and stress conintensity precisely....

Stresses of human lumbar spine functional segments were investigated using the three-dimensional photoelastic experiment. Photoelastic models were made of epoxy resin and silicon rubber. Isochromatic fringes and effective stresses were observed. The results showed that the posterior parts of vertebrae are subjected to the highest mechanical stresses among the elements of lumbar spine. The authors believe that the photoelastie experiment can be used to determine the effective stress and stress conintensity precisely. High mechanical stress in the posterior parts of vertebrae may cause the degenerative change and injury of the intervertebral disc which may be one of the important factors of lumbago.

本文采用三维光弹性实验方法观察了正常腰椎活动节段的应力分布。用精密浇铸,严格几何相似的光弹性环氧树脂腰椎和硅橡胶椎间盘模型进行三维光弹性实验,并观察腰椎的等应力差图和有效应力值分布。本实验观察到,腰椎椎体上下缘应力分布较均匀对称,其后缘应力大于前缘,后部结构应力较小。作者认为,三维光弹性实验方法具有直观性强,能有效和准确地确定腰椎的应力分布,对腰椎生物力学研究具有重要的实用价值。腰椎后缘应力大于前缘,使椎体后缘承载较大,将会增加腰椎间盘退变和损伤的机会,这可能是引起腰腿痛的重要因素。

AbstractThe authors analysed the clinical manifestations,radiological and CT findings of 11 cases of intra-os-seous cartilaginous nodules over the posterior margin of the lumbar spine. There were 7 males and 4 females and most were adults. Low back and sciatic pain was the chief symptom.The typical radiological findings included a defect at the posterior inferior margin of the affected vertebral body and behind the defect a bony ridge protruding into the spinal canal.On CT scaning,around or multicystic defect...

AbstractThe authors analysed the clinical manifestations,radiological and CT findings of 11 cases of intra-os-seous cartilaginous nodules over the posterior margin of the lumbar spine. There were 7 males and 4 females and most were adults. Low back and sciatic pain was the chief symptom.The typical radiological findings included a defect at the posterior inferior margin of the affected vertebral body and behind the defect a bony ridge protruding into the spinal canal.On CT scaning,around or multicystic defect with a dense peripheral margin,typical of a cartilaginous(Schmorl’s)node,can be seen in the posterior zone of the vertebral plate。The posterior bony margin of the cartilaginous node was convex and protruded into the spinal canal,forming the bony ridge seen on the lateral X-ray films.The authors believe that,the lesion was resulted from disc material herniating into the posterior aspect of the vertebral body through a ruptured cartilaginous end-plate during adolescence,When symptoms and signs warrant surgery,removal of the cartilaginous and bony fragment and discectomy of the affected interver-tebral space can achieve satisfactory results.

作者分析了11例腰椎后缘骨内软骨结节的临床、X线及CT表现。多为青壮年。主要症状为腰腿痛,均为单处发病。典型的X线表现为发病椎体后下缘有一骨质缺损,其后有一骨块突入椎管。CT扫描均见椎体后缘有类圆型或多囊状骨质缺损,为典型的软骨结节(许莫氏结节),结节的骨性后壁凸入椎管构成侧位X线片上的骨块。作者认为腰椎后缘骨内软骨结节多形成于青少年时期,是由椎间盘组织经破裂的软骨终板突入椎体后缘的松质骨内所致。当症状重体征明显时需外科手术。将骨和软骨块及突出椎间盘切除,可获满意疗效。

 
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