| 节段内固定治疗腰椎峡部裂的生物力学研究 |
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| 引用本文： | 杨建成,靳安民,余斌,朱清安. 节段内固定治疗腰椎峡部裂的生物力学研究[J]. 南方医科大学学报, 1999, 19(4): 366-367 |
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| 作者姓名： | 杨建成 靳安民 余斌 朱清安 |
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| 作者单位： | 1. 第一军医大学珠江医院骨科,广州,510282
2. 第一军医大学生物力学实验室,广州,510515 |
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| 摘 要： | 在8具成人新鲜腰椎标本上，通过脊柱三维运动实验机，研究了横突棘突钢丝捆绑法、钩螺钉固定法及Buck螺钉固定法对峡部裂腰椎三维稳定性的影响。实验结果表明：三者均能显著地恢复脊柱的稳定性，且三者之间无显著差别。
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| 关 键 词： | 腰椎峡部裂 节段内固定 生物力学 |
| 修稿时间： | 1998-09-12 ) |
Biomechanics study on the intrasegmental fixation for direct repair of lumbar spondylolysis |
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| Yang Jiancheng,Jin Anmin,Yu Bin,Zhu Qingan. Biomechanics study on the intrasegmental fixation for direct repair of lumbar spondylolysis[J]. Journal of Southern Medical University, 1999, 19(4): 366-367 |
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| Authors: | Yang Jiancheng Jin Anmin Yu Bin Zhu Qingan |
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| Abstract: | Eight fresh adult human lumbar spinal specimens were chosen as our experimental materials. The experiment wasdesigned to evaluate the influence of three kinds of intrasegmental fixation methods.intrasegmental wire fixation, hook screwfixation and Buck's technique, with a Spinal 3D Test Machine, on stability of spondylolic lumbar spine. The biomechanicalexperiment revealed that all the methods we chose in our test could restore the stability of the spondylolic lumbar spines significantly,there was no significant difference between any two of them. |
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| Keywords: | intrasegmental fixation lumbar spondylolysis biomechanics |
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