拇外翻（HV）：多方法调查分析
Hallux valgus (HV): A multi-approach investigation analysis.
作者信息
Filardi V
机构信息
D.A. Research and Internationalization, University of Messina, Via Consolato del mare 41, 98121, Messina, Italy.
出版信息
J Orthop. 2019 Sep 12;18:166-170. doi: 10.1016/j.jor.2019.09.014. eCollection 2020 Mar-Apr.
Abstract
OBJECTIVE
this study aims to develop a 3D FE model of the foot suffering from valgus hallux in order to investigate the plantar pressure distributions between bony structures.
METHODS
in a first phase a baropodometric analysis was performed, successively a FE analysis was performed comparing results and obtaining information on the stress shielding.
RESULTS
the valgus hallux deforms the correct spreading of the stress inside the bony structures causing an overloading of pressure located on the hallux and downloading the other toes.
CONCLUSION
This comparative study can furnish important indications about the distribution of the stress patterns on the foot.
摘要
目的
本研究旨在建立一个患有拇外翻的足部三维有限元模型，以研究骨结构之间的足底压力分布。
方法
第一阶段进行了足底压力分析，随后进行了有限元分析，比较结果并获取关于应力遮挡的信息。
结果
拇外翻使骨结构内应力的正确分布发生变形，导致拇趾上的压力过载，而其他脚趾的压力减小。
结论
这项对比研究可为足部应力模式的分布提供重要指示。
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