查询词典 vertebral

It means that in the lower part pedicular screws must be introduced at a more convergent angle than in the upper part if we do not want to break any cortical of the vertebral body.

这意味着，假如我们不想打坏椎体的骨皮质，在椎弓根的下半部打入椎弓根螺钉时的汇聚角必须比上半部大。

Any pedicular screw fixation/attachment to the cervical, thoracic or lumbar vertebral column of this device is considered investigational and may only be investigated as a significant risk device in accordance with the Investigational device exemption regulations under 21 CFR, Part 812, All users of the device for pedicular screw fixation/attachment must receive approval from their respective institutional review boards and the Food and Drug Administration prior to conduct of the investigation.

任何用此装置来固定/连接腰椎，胸椎，和腰椎间的螺丝，将被视为是研究试验，并且视为极其危险装置的研究试验。按照联邦法规全书21章第812条关于研究性装置免责条款所规定，所有螺丝固定/连接装置的用户在接受研究试验前，必须得到他们各自机构的研究委员会的批准和&食品和药品管理局&的批准。

The addition of intermediate screws at the fracture levels enhances the biomechanical stability of a short-segment pedicular fixation, and aids the height recovery and reduction of vertebral body.

附加伤椎置钉较传统的4枚螺钉固定可增加生物力稳定性，有助于椎体高度恢复的保持和复位。关键词：椎弓根螺钉；生物力学；运动范围

A high failure rate of stand-alone, short-segment pedicular fixation in the setting of thoracolumbar burst fractures prompted the development of the load-sharing classification system of thoracolumbar fractures, which allowed guidance in understanding the potential for failure of posterior instrumentation alone in the setting of significant disruption of the anterior vertebral body.

在胸腰椎爆裂骨折中，单独使用短节段椎弓根内固定，有较高的失败率，从而促进了Load－sharing分类的发展。Load－sharing分类为我们理解在前柱严重碎裂的情况下单独使用后路内固定器械而潜伏的内固定失败，提供了指导依据。

The posterosuperior aspect of each vertebral body was chosen as a representative point for the spinal sagittal curve.

每个最体的上后方的面都被作为代表矢状曲线的一个点。

Objective To study the mechanism and difference of fractured vertebral body's prevertebral height recovery following different methods of reduction.

目的 分析不同复位方式对恢复伤椎椎前高度的机制和差异。

BACKGROUND: Many clinical studies have demonstrated that pseudoarthrosis formation after thoracolumbar vertebral compression fracture is often assessed using lateral films.

摘要背景：许多临床研究阐述了胸腰椎椎体压缩性骨折后应用常规侧位片来评定是否有假关节形成，作者所查应用仰卧或俯卧侧位X射线片来诊断椎体真空征的文献较少。

BACKGROUND: Metal vertebral fusion cage can induce some disadvantages and pseudoarticulation formation such as stress dodge, fusion cage subsidence, bone resorption, prolapse and bone collapse.

摘要背景：金属椎间融合器存在应力遮挡、融合器下沉、骨吸收、脱出、骨塌陷所带来的并发症和假关节形成等，影响融合效果。

Other common areas for post-traumatic osteonecrosis include the talus, scaphoid, humeral head as well as vertebral body.

其它部位的外伤后骨坏死常见于距骨、舟骨、肱骨及椎体。

Objective:To Set up a kind of new animals model of Vertebral artery type of Cervical Spondylosis, according to sludged blood hind the method in place with a net;To explore mechanism of the cause of CSA, and the mechanism of treating by drugs.

目的：利用瘀血阻络的方法，建立一种新的椎动脉型颈椎病动物模型，并探讨CSA的发病机理及药物治疗机制。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了