Because the internal fixation has become more and more important in spinal surgery, this paper focuses therefore on the pedicle screw placement in spinal surgery.
本文主要侧重介绍椎弓根螺钉的置入，因为内固定正成为脊柱手术中越来越重要的一部分。
Posterior interbody fusion and RF pedicle screw spinal system provide fixation with satisfactory clinical results and relatively high fusion rate.
经后路采用RF椎弓根螺钉系统能使腰椎滑脱得到较为确实的复位和固定，脊柱融合率高，临床效果满意。
Conclusion RF pedicle screw spinal system provide fixation with satisfactory clinical results and relatively high fusion rate.
结论RF椎弓根螺钉系统能使腰椎滑脱得到较为确实的复位和固定，脊柱融合率高，临床效果满意。
BACKGROUND: Pedicle screw which passes through the three columns and has three-dimensional correction function, which has quickly become the standard posterior spinal internal fixation.
背景：椎弓根螺钉贯穿脊柱前中后三柱，具有三维矫正作用，已成为标准的脊椎后路内固定方法。
Objective: To evaluate the stress of the spinal pedicle screw internal fixation system after adding the pedicle hooks and provide theoretical data for clinical application.
目的：探讨加用椎板钩对椎弓根螺钉系统应力变化的影响，为临床应用提供理论依据。
Methods 18patients were treated by spinal posterior fusion with pedicle screw fixation.
方法采用后路减压，椎弓根螺钉系统内固定，脊柱后外侧植骨融合。
Objective to provide minimally invasive spinal surgery with the anatomical basis for percutaneous pedicle screw, and analyze its possibility and its advantages in operation.
目的为直视经皮椎弓根螺钉内固定技术提供解剖学基础，并在此基础上分析经皮椎弓根螺钉的可行性及其优点。
Objective To investigate the causes of breakage, bending and loosening of pedicle screw systems in fixation of spinal fractures of the thoracolumbar segments.
目的探讨脊柱胸腰段骨折椎弓根螺钉系统内固定后，椎弓根螺钉断裂及弯曲松动的原因。
Objective to investigate the clinical outcomes of interbody fusion with transpedicular screw fixation in the reoperation for lumbar spinal instability secondary to lumbar discectomy.
目的探讨椎间植骨融合、椎弓根内固定系统在腰椎间盘切除术后脊柱失稳再手术中的应用和临床效果。
Objective: To evaluate the efficacy and safety of spinal navigation with the intra-operative 3d-imaging modality in pedicle screw fixation for congenital spinal deformity or spinal revision.
目的：探讨三维影像脊柱导航指导脊柱畸形或脊柱翻修手术患者椎弓根螺钉置入的准确性。
Objective To explore the feasibility and clinical effects of spinal processes and laminae as materials for interbody fusion and pedicle screw fixation in the lower lumbar spine.
目的探讨腰椎后路棘突椎板作为骨源椎间植入加椎弓根钉系统固定在下腰椎椎间融合中的可行性和临床效果。
Objective: to evaluate the efficacy of decompress laminectomy, pedicle screw fixation and posterior lumbar fusion in the treatment of degenerative lumbar spinal stenosis with segmental instability.
目的：观察腰椎管减压、横突间或椎体间植骨脊柱融合和椎弓根螺钉内固定手术治疗退变性腰椎管狭窄合并节段性腰椎不稳定患者的效果。
Objective To evaluate the clinical results and safety of pedicle screw fixation for the treatment of spinal disorders.
目的评价椎弓根内固定技术治疗不同类型脊柱疾患的临床效果及安全性。
Objective: to observe the ability of different bone cements to augment pedicle screw fixation and the effect of the cements on the adjacent spinal cord.
目的：观察不同骨水泥对椎弓根螺钉的加固作用及其对相邻脊髓的影响。
Summary of Background Data. Transpedicular screw fixation has become the gold standard in the treatment of various thoracolumbar spinal conditions.
背景知识概要：椎弓根螺钉固定已经成为治疗各种胸腰椎疾病的金标准。
Objective To discuss clinical application of the new spinal anterior screw rod fixation system.
目的探讨应用一种新的脊椎前路钉棒系统进行脊柱前路手术的效果。
Objective: to evaluate the efficacy of decompress laminectomy, pedicle screw fixation and posterior lumbar fusion in the treatment of degenerative lumbar spinal instability of elder patients.
目的：观察腰椎管减压、横突间或椎体间植骨脊柱融合和椎弓根螺钉内固定手术治疗高龄退行性病变腰椎不稳定患者的效果。
Transpedicular screw internal fixation through posterior approach is helpful to fuse the grafted bone, reconstruct the cervicothoracic spinal column and maintain its stability.
后路椎弓根螺钉及侧块螺钉固定系统有助于植骨节段融合、重建和稳定颈胸段脊柱。
Conclusion the internal fixation of pedicle screw is an effective treatment of the thoracolumbar fracture and spinal cord injuries.
结论椎弓根螺钉系统内固定是治疗胸腰段脊柱损伤的有效方法之一。
Objective To observe the effect of a new kind of pedicle screw frame system with sliding terminus and locked middle segment on spinal deformity in growing period.
目的观察两端滑动中段锁定椎弓根螺钉框架结构治疗生长发育期脊柱畸形的效果。
Objective:To evaluate the efficacy of TSRH(Texas Scottish Rite Hospital Instrumentation) pedicle screw spinal system in the treatment of lumbar spine instability.
目的：评价TSRH椎弓根钉系统在治疗腰椎不稳症中的效果。
Methods Internal fixation of the pedicle screw and anteriolateral debridement of decompression of spinal cord and fusion were performed in 28 cases.
方法2 8例均采用椎弓根钉系统后路内固定加侧前方病灶清除植骨融合与脊髓减压术。
Objective To discuss clinical application of the new thoracolumbar spinal anterior screw - rod fixation system.
目的探讨应用新的脊椎前路钉棒系统进行胸腰段脊柱前路手术的效果。
Objective To discuss clinical application of the new thoracolumbar spinal anterior screw - rod fixation system.
目的探讨应用新的脊椎前路钉棒系统进行胸腰段脊柱前路手术的效果。
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