有限元法分析髌腱炎状态时的生物力学变化  

Finite element analysis on the biomechanical changes of patellar tendinitis

作　　者：周玉 龙小安[1] 李宁[1] 王纯[1] Zhou Yu;Long Xiaoan;Li Ning;Wang Chun(Chengdu Sport University,Chengdu 610041,Sichuan Province,China)

机构地区：[1]成都体育学院

出　　处：《中国组织工程研究》2020年第8期1280-1286,共7页Chinese Journal of Tissue Engineering Research

基　　金：四川省科技厅重点研发项目基金（2017SZ0018），项目负责人：王纯;成都体育学院运动医学与健康研究所创新课题资助（CX17B05），项目负责人：李宁~~

摘　　要：背景:对于髌腱炎生物力学的研究利用实验条件获取存在一定的难度,有限元法可以利用其强大的建模及模 拟计算机功能解决实验获取存在的难题。 目的:总结有限元分析在髌腱炎产生机制、治疗方法、膝部可穿戴设备的设计等几个方面的应用,为髌腱炎 的预防及康复提供理论性指导,并对有限元分析在髌腱炎研究的应用提供新的思路。 方法:第一作者以“有限元分析,髌腱(炎),膝部,生物力学,finite element alaysis,Patellar tendinitis,knee, biomechanics”为检索词,在中国期刊全文数据库(CNKI)、SportDiscus、PubMed 数据库、Elsevier 数据库 中检索 1981 至 2019 年发表的相关文献。 结果与结论:目前各种用于模拟人体生物力学作用机制的模拟分析算法被不断地开发,进而实现对复杂结构 膝部组织及可穿戴设备模型的建立和分析;实现对膝部连续运动状态下非线性的、动态分析,使得模拟分析 的真实度得以提升;利用有限元法进一步进行髌腱炎治疗手段的探索、康复器械的研发、可穿戴设备类整体 材料和结构的设计,都将是今后研究的发展方向。BACKGROUND:It is difficult to obtain the biomechanics of patellar tendinitis by using experimental conditions.Finite element method can solve this problem by using its powerful modeling and computer simulation functions.OBJECTIVE:To summarize the application of finite element analysis in several aspects,such as the mechanism of patellar tendinitis,treatment method and design of knee wearable device,so as to provide theoretical guidance for the prevention and rehabilitation of patellar tendinitis,and provide new ideas for the application of finite element analysis in the study of patellar tendinitis.METHODS:The first author used the search terms“finite element analysis,patellar tendon(patellar tendinitis),knee,biomechanics”in Chinese and English,respectively.Relevant literature published from 1981 to 2019 in CNKI,SportDiscus,PubMed and Elsevier databases were searched.RESULTS AND CONCLUSION:At present,a variety of simulation and analysis algorithms for simulating the mechanism of human biomechanics are continuously developed,so as to establish and analyze the knee tissue with complex structure and the wearable device model.The nonlinear and dynamic analysis of the continuous motion of the knee will be realized,and the simulation analysis will be more real.Further exploration of the treatment of patellar tendinitis by using finite element method,research and development of rehabilitation equipment,and design of overall materials and structures of wearable devices will be the development direction of future research.

关 键 词：有限元分析 髌腱炎 生物力学 膝部 可穿戴设备 肌内效贴 组织构建 建模 

分 类 号：R459.9[医药卫生—治疗学] R686.1[医药卫生—临床医学]