| 多孔钽材料制备及其骨科植入物临床应用现状 |
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| 引用本文： | 郭敏,郑玉峰.多孔钽材料制备及其骨科植入物临床应用现状[J].中国骨科临床与基础研究杂志,2013,0(1):47-55. |
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| 作者姓名： | 郭敏 郑玉峰 |
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| 作者单位： | 郭敏 (150001哈尔滨工程大学生物医用材料与工程研究中心)； 郑玉峰 (150001哈尔滨工程大学生物医用材料与工程研究中心; 100871北京大学工学院材料科学与工程系)； |
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| 基金项目： | 国家杰出青年科学基金项目(项目编号：51225101) |
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| 摘 要： | 多孔钽具有高孔隙率、低弹性模量、高摩擦系数、组织内生性及软骨传导性等特性，是理想的骨科材料。近年来，对多孔钽制备技术的研究以及多孔钽植入器械的临床应用取得令人鼓舞的结果。该文就多孔钽的材料制备及生物学特性，多孔钽植入器械在人工关节外科、脊柱外科等方面的临床应用进展作一综述。
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| 关 键 词： | 多孔钽 骨代用品 生物相容性材料 人工关节 脊柱外科 |
Manufacture technique and clinical application of porous tantalum implant in orthopaedic surgery |
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| GUO Min,ZHENG Yufeng.Manufacture technique and clinical application of porous tantalum implant in orthopaedic surgery[J].Chinese Journal of Clinical and Basic Orthopaedic Research,2013,0(1):47-55. |
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| Authors: | GUO Min ZHENG Yufeng |
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| Institution: | . Centre for Biomedical Materials and Engineering, Harbin Engineering University, Harbin, Heilongjiang 150001, China |
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| Abstract: | Porous tantalum, with high porosity, low elastic modulus, high friction coefficient, and combined with tissue ingrowth characteristic and chondroconductive potential, is considered as a perfect implant material in orthopaedic surgery. Recently, there are exciting outcomes reported in researches of manufacture technique and diversified implant devices of porous tantalum. Therefore, in this paper, the manufacture technique, biological characteristics of porous tantalum as biomaterials, and the clinical application of its implant devices in orthopaedic surgery are summarized. |
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| Keywords: | Porous tantalum Bone substitute Biocompatible materials Joint prosthesis Spinal surgery |
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