Stress shielding in the bony chain of leg in presence of varus or valgus knee

被引：18

作者：

Filardi, Vincenzo ^{[1
]}

机构：

[1] Univ Messina, Ctr Attraz Risorse Esterne & Creaz Impresa, I-98100 Messina, Italy

来源：

JOURNAL OF ORTHOPAEDICS | 2015年 / 12卷 / 02期

关键词：

Valgus/varus malalignment; Biomechanics; Knee joint;

D O I：

10.1016/j.jor.2014.06.007

中图分类号：

R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];

学科分类号：

摘要：

Aims: The aim was to assess how the stress shielding can influence the integrity and resistance of bones in presence of a misalignment. Methods: Three finite elements models have been developed: a normal one, and two varus and valgus knee ones. Results: The obtained results reveal interesting consequences deriving by a wrong disposition of parts which compose the skeletal chain of the leg. Conclusion: The most dangerous conditions occur in the contact interface between pelvis and hip of the femur, for the valgus knee configuration, and for the varus one, at the contact interface around the knee zone. Copyright (C) 2014, Professor P K Surendran Memorial Education Foundation. Publishing Services by Reed Elsevier India Pvt. Ltd. All rights reserved.

引用

收藏

页码：102 / 110

页数：9

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