| 髋臼位相参数概念分析 |
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| 引用本文： | 钱红波,刘浩,赵建宁,郭鑫.髋臼位相参数概念分析[J].医用生物力学,2010,25(2):148-151. |
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| 作者姓名： | 钱红波 刘浩 赵建宁 郭鑫 |
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| 作者单位： | 第二军医大学 研究生院;南京军区南京总医院 骨科;南京军区南京总医院 骨科;南京航空航天大学 机电学院;南京军区南京总医院 骨科;南京航空航天大学 机电学院 |
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| 摘 要： | 髋臼位相参数包括前倾角和外展角对于人工髋关节置换术前规划、术中引导、术后评估具有重要临床意义。臼杯假体在术中放置不恰当是影响术后髋臼假体寿命的一个重要因素。目前髋臼前倾角和外展角有多种定义,即使对于同一种定义,也有多种不同的表达方式。如对这些定义不加选择地使用或者使用时不进行明确说明,会给临床工作带来诸多困惑。
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| 关 键 词： | 髋臼 前倾角 外展角 |
| 收稿时间： | 2009/12/21 0:00:00 |
| 修稿时间： | 2010/2/22 0:00:00 |
Conception of parameters for acetabulur orientation |
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| QIAN Hong-bo,LIU Hao,ZHAO Jian-ning and GUO Xin.Conception of parameters for acetabulur orientation[J].Journal of Medical Biomechanics,2010,25(2):148-151. |
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| Authors: | QIAN Hong-bo LIU Hao ZHAO Jian-ning and GUO Xin |
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| Institution: | Postgraduate College, The Second Military Medical University;Department of Orthopedics, Nanjing General Hospital of Nanjing Military Area Command;Department of Orthopedics, Nanjing General Hospital of Nanjing Military Area Command;;Department of Orthopedics, Nanjing General Hospital of Nanjing Military Area Command;College of Mechanical and Electrical Engineering,Nanjing University of Aeronautics & Astronautics;College of Mechanical and Electrical Engineering,Nanjing University of Aeronautics & Astronautics |
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| Abstract: | The parameters with respect to acetabular orientation, including anteversion and inclination, are important for preoperative planning, intraoperative guide and postoperative evaluation for total hip arthroplasty (THA). Malposition of the acetabular component in THA is a major risk factor to reduce the service life of the prosthesis. At present, several definitions are available for the acetabular anteversion and inclination, whereas there are different expressions for one definition. It will make the clinicians confused if these definitions are not elucidated clearly. |
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