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Comparing the Biomechanical Stability of Cortical Screw Trajectory Versus Standard Pedicle Screw Trajectory for Short- and Long-Segment Posterior Fixation in 3-Column Thoracic Spinal Injury

机译：比较三节胸椎损伤中短节段和长节段后路固定的皮质螺钉轨迹与标准椎弓根螺钉轨迹的生物力学稳定性。

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摘要

BackgroundInformation on the performance of posterior fixation with cortical screw (CS) versus pedicle screw (PS) trajectories for stabilizing thoracolumbar burst fractures is limited. Therefore, we sought to analyze stability with CS versus PS in short- and long-segment fixations using a 3-column spinal injury model.

机译：背景技术用于稳定胸腰椎爆裂骨折的皮质螺钉（CS）与椎弓根螺钉（PS）轨迹的后路固定性能信息有限。因此，我们试图使用3柱脊柱损伤模型分析CS和PS在短节段和长节段固定中的稳定性。

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期刊名称 International Journal of Spine Surgery
作者
AMEY R. SAVARDEKAR; NESTOR G. RODRIGUEZ-MARTINEZ; ANNA G.U.S. NEWCOMB; PHILLIP M. REYES; HECTOR SORIANO-BARON; STEVE W. CHANG; BRIAN P. KELLY; NEIL R. CRAWFORD;
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年(卷),期 2019(13),3
年度 2019
页码 245–251
总页数 7
原文格式 PDF
正文语种
中图分类外科学;
关键词
burst fracture construct length cortical screw flexibility pedicle screw thoracolumbar biomechanics;

机译：爆裂性骨折;构建体长度;皮质螺钉;柔韧性;椎弓根螺钉;胸腰椎生物力学;

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专利

1. Posterior lumbar interbody fusion with cortical bone trajectory screw fixation versus posterior lumbar interbody fusion using traditional pedicle screw fixation for degenerative lumbar spondylolisthesis: a comparative study [J] . Sakaura Hironobu, Miwa Toshitada, Yamashita Tomoya, Journal of Neurosurgery. Spine. . 2016,第5期

机译：后路腰椎椎间融合与皮质骨轨迹螺钉固定术对比后路腰椎椎间融合与传统椎弓根螺钉固定术治疗退行性腰椎滑脱的比较研究
2. Comparative Study of Cortical Bone Trajectory-Pedicle Screw (Cortical Screw) Versus Conventional Pedicle Screw in Single-Level Posterior Lumbar Interbody Fusion: A 2-Year Post Hoc Analysis from Prospectively Randomized Data [J] . Gun Woo Lee, Myun-Whan Ahn World neurosurgery . 2018,第期

机译：皮质骨轨迹 - 椎弓根螺钉（皮质螺钉）对比较研究与单级后腰椎椎体间融合中的传统椎弓根螺钉：前瞻性随机数据的2年后的HOC分析
3. Comparative Study of Two Surgical Techniques for Proximal Adjacent Segment Pathology after Posterior Lumbar Interbody Fusion with Pedicle Screws: Fusion Extension using Conventional Pedicle Screw vs Cortical Bone Trajectory-Pedicle Screw (Cortical Screw) [J] . Gun Woo Lee, Ji-Hoon Shin World neurosurgery . 2018,第期

机译：椎弓根螺钉后腰椎体椎间融合后两种外科近邻段病理学的比较研究：常规椎弓根螺钉的融合延伸与皮质骨轨迹 - 椎弓根螺钉（皮质螺钉）
4. Estimation of pedicle screw fixation strength from probe indentation force and screw insertion torque: A biomechanical study on bone surrogates of various densities [C] . Mehmanparast H.N., Mac-Thiong J M., Petit Y. Annual International Conference of the IEEE Engineering in Medicine and Biology Society . 2014

机译：通过探针压入力和螺钉插入扭矩估算椎弓根螺钉的固定强度：不同密度的骨替代物的生物力学研究
5. Biomechanical investigation of the factors related to pedicle screw fixation strength [D] . Mehmanparast Nodehi, Hedayeh. 2015

机译：椎弓根螺钉固定强度因素的生物力学研究
6. Extent and location of fixation affects the biomechanical stability of short- or long-segment pedicle screw technique with screwing of fractured vertebra for the treatment of thoracolumbar burst fractures [O] . Hongwei Wang, Zhongjun Mo, Jianda Han, -1

机译：固定的程度和位置会影响短节段椎弓根螺钉技术与骨折椎体螺钉螺钉治疗胸腰椎爆裂骨折的生物力学稳定性
7. Posterior lumbar interbody fusion with cortical bone trajectory screw fixation versus posterior lumbar interbody fusion using traditional pedicle screw fixation for degenerative lumbar spondylolisthesis: a comparative study [O] . Hironobu Sakaura, Toshitada Miwa, Tomoya Yamashita, 2016

机译：后腰椎间融合与皮质骨轨迹螺钉固定与后腰椎间融合使用传统椎弓根螺钉固定用于退化腰椎肺泡：比较研究

Comparing the Biomechanical Stability of Cortical Screw Trajectory Versus Standard Pedicle Screw Trajectory for Short- and Long-Segment Posterior Fixation in 3-Column Thoracic Spinal Injury

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