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- Objective:To evaluate the clinical effectiveness of posterior transpedicular screw system internal fixation and anterior debridement and interbody fusion in spontaneous lumbar discitis. 目的:探讨一期后路内固定联合前路病灶清除及椎间植骨治疗原发性腰椎间盘炎的临床效果。
- Objective: To evaluate the clinical effectiveness of posterior transpedicular screw system internal fixation and anterior debridement and interbody fusion in spontaneous lumbar discitis. 摘要目的：探讨一期后路内固定联合前路病灶清除及椎间植骨治疗原发性腰椎间盘炎的临床效果。
- Method From 1999 to 2005, 27 patients with lumbar and sacrum spine tuberculosis were treated surgically by posterior transpedicular screw system internal fixation and interbody fusion. 方法总结1999年2月-2005年9月采用后路椎弓根系统内固定及前路病灶清除植骨融合治疗腰骶段脊柱结核27例患者临床资料。
- Clinical study of influence of bone mineral density on effectiven ess of transpedicular screw system 骨密度对椎弓根螺钉系统内固定影响的临床研究
- Transpedicular screw system 椎弓根系统
- Key words: atlantoaxial fixation, rotatory, transpedicular screw fixation. 要害词：寰枢椎旋转脱位固定；椎弓根螺钉固定术。
- Objective To analyze the cause of malposition of transpedicular screw internal fixation in thoracolumbar spine and perforation of bone. 摘要目的分析胸腰椎经椎弓根内固定置钉位置不佳穿破骨壁的原因。
- We present a rare case of type II post-traumatic AARF in an adult treated by posterior transpedicular screw fixation with interspinous bone graft wiring after open reduction. 我们报道一个诊断为成人创伤后II型AARF的罕见病例，采用经后路切开复位、椎弓根螺钉联合棘突间植骨钢丝固定。
- The transpedicular screw of thoracic vertebrae can be placed safely into pedicle,and the internal fixators may reduce vertebral fracture and decompress vertebral canal indirectly. 说明胸椎经椎弓根螺钉可较安全地置入椎弓根，内固定器能很好地复位骨折椎体，间接减压椎管。
- Recently, by making use of RF screw system and X-ray monitor, the complications were significantly decr eased. 随着RF系统的使用及术中采用X线监测，手术失误率明显降低。
- Methods Eighteen cases of malposition of transpedicular screw internal fixation in thoracolumbar spine were detected by X-ray and the causes were analyzed according to the location of perforation. 方法对行椎弓根螺钉内固定手术术中探察、X线监测发现置钉位置不佳者18例，按穿破骨壁部位不同分析原因。
- Mounting inaccuracies in parallelism and perpendicularity during the installation can create uneven loads on the ball screw system, causing abnormal noises. 在平行和垂直方向不精确的安装可以导致不均匀的载荷，这些会导致不正常的噪音。
- To investigate the late results of pedicle screw system and cage fixation for lumbar broken isthmus spondylolisthesis. 探讨椎弓根螺钉系统联合椎间植骨融合器治疗峡部不连性腰椎滑脱症的远期疗效。
- Methods: Each of the 6 bovine lumbar functional spinal units (FSV) was tested under 6 different treatments.Test order was intact and every group differed in internal fixation of transpedicular screw. 方法：采用6具小牛腰椎标本，依序进行不同处理后分为以下6组：(1)正常组；
- OBJECTIVE: To evaluate the clinical outcomes of atlantoaxial pedicle screw system in the treatment of atlantoaxial instability from odontoid fracture. 目的：分析椎弓根钉棒系统治疗齿状突骨折引起寰枢椎不稳的临床疗效。
- Conclusion Interbody fusion using Cage combined with pedicle screw system is satisfactory and reliable for lumbar degenerative instability. 结论用椎体间融合器加钉棒系统行椎体间融合是治疗退行性腰椎不稳症满意而可靠的手术方式。
- Objective: To discuss the use of pedicle screw system in thoracolumbar fracture and the prevention and treatment for the complications. 目的:讨论椎弓根钉在胸腰椎骨折中的应用方法及并发症的预防及处理方法。
- Methods To analyze the data of 39 cases of lumbar spondylolisthesis treated with decompression, intervertebral bone graft and GSS pedicle screw system retrospectively. 方法对39例腰椎滑脱症患者施行腰椎椎板减压,椎体间植骨和GSS椎弓根螺钉系统内固定手术的临床资料进行回顾性分析。
- The basic concept is to place a guidewire percutaneously along the central axis of the scaphoid and then use a cannulated screw system for definitie internal fixation. 经皮内固定基本按以下两步进行：先将导针经皮沿舟骨中轴置入，然后用空心螺钉做内固定。
- Zeng ZY,Jin CY,Lu JR,et al.Pedicle screw system plus ACPC perfusionto treat fractures of thoracolumbar vertebrae[J].Chinese J of Traumatology,2001,4(4):251. 杜心如叶启彬等.;腰椎人字嵴顶点椎弓根螺钉进钉方法的解剖学研究[J]
