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首页> 外文会议>IMECE2008;ASME international mechanical engineering congress and exposition >3-D KNEE BIOMECHANICS
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3-D KNEE BIOMECHANICS

机译：3-D膝关节生物力学

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摘要

This is a survey on 3-D dynamic and quasi-static human knee joint modeling. Anatomical surface representation, contact modeling, ligament structure, and solution algorithm are reviewed. Understanding knee joint biomechanics is important for total knee replacement and rehabilitation exercise design, ligament reconstruction, and cartilage damage. Knee models were proposed mostly in the last two decades. They aimed normal activities and rehabilitation exercises, and sought muscle, ligament, and joint contact forces. Consisting of two joints, tibio-femoral (TF) and patello-femoral (PF), the human knee 3-D models were PF, TF[1-3], and both TF and PF[4-7]. Models were static, quasi-static, and dynamic, including the entire, partial, or none of the ligament structure. Contact models of the knee were rigid or deformable. Both natural knees and replacement models were reported. Different groups of muscles were considered.
机译：这是对3-D动态和准静态人膝关节建模的调查。审查了解剖表面表示，接触建模，韧带结构和求解算法。了解膝关节生物力学对于全膝关节置换和康复运动设计，韧带重建以及软骨损伤非常重要。膝盖模型主要是在过去的二十年中提出的。他们的目标是正常活动和康复锻炼，并寻求肌肉，韧带和关节的接触力。人膝3-D模型由胫股骨（TF）和骨股骨（PF）两个关节组成，分别为PF，TF [1-3]，TF和PF [4-7]。模型是静态的，准静态的和动态的，包括整个，部分或完全没有韧带结构。膝盖的接触模型是刚性的或可变形的。天然膝关节和替换模型均已报道。考虑了不同组的肌肉。

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