Effect of Femoral Neck Axis Angles on Stress and Strain in Prolonged Femur: FE Study
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F20%3APU139180" target="_blank" >RIV/00216305:26210/20:PU139180 - isvavai.cz</a>
Result on the web
<a href="https://www.engmech.cz/im/im/download/EM2020_proceedings.pdf" target="_blank" >https://www.engmech.cz/im/im/download/EM2020_proceedings.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.21495/5896-3-286" target="_blank" >10.21495/5896-3-286</a>
Alternative languages
Result language
angličtina
Original language name
Effect of Femoral Neck Axis Angles on Stress and Strain in Prolonged Femur: FE Study
Original language description
The presented study deals with the influence of the two femoral neck angles – the anteversion angle and the angle of inclination – on stress and strain in femur lengthened with the intramedullary distraction nail. Five variants of geometry model of femur were created from the CT data for the purpose of this study. All femurs were scaled to the same length. The range of angles of the specimens used in this study was 0.2 °–27.8 ° for the angle of anteversion and 114.0 °–141.6 ° for the inclination angle. The osteotomy and lengthening by 30 mm were simulated for each variant of geometry and the intramedullary distraction nail and screws were then inserted. The influence of femoral neck angles was investigated on the stress in the nail, the strain intensity in callus and the deformation along the mechanical axis. The results suggest the influence of the angle of inclination on the max. stress in nail and the influence of the anteversion angle on the max. strain intensity in callus and the deformation along the mechanical axis.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20302 - Applied mechanics
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Engineering Mechanics 2020
ISBN
978-80-214-5896-3
ISSN
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e-ISSN
—
Number of pages
4
Pages from-to
286-289
Publisher name
Brno University of Technology, Institute of Solid Mechanics, Mechatronics and Biomechanics
Place of publication
Brno
Event location
Online
Event date
Nov 24, 2020
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000667956100064