Can Mathematical Models be Used to Predict Hip Joint Peak Contact Stress in the Clinical Studies?
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F08%3A02150634" target="_blank" >RIV/68407700:21220/08:02150634 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Can Mathematical Models be Used to Predict Hip Joint Peak Contact Stress in the Clinical Studies?
Original language description
Previous results shows high discrepancy between the peak hip contact stress measured experimentally and the peak contact hip stress estimated from mathematical models. In this study, a mathematical model which was previously verified in clinical studies,has been adapted to describe the influence of the local increase in cartilage thickness on the hip to the contact stress distribution. It is shown that a local increase of the hip cartilage thickness increases the hip contact stress in the region of thicker cartilage to the experimentally obtained level. However, the local variations in cartilage thickness do not considerably affect the overall stress distribution. It follows that although the mathematical model cannot predict local peaks of hip contact stress if the cartilage properties are not known, it provides an estimation of the contact stress distribution pattern that proves to be significant in the long-term prediction of the development of the hip.
Czech name
Mohou matematické modely předpovědět kontaktní tlak v kyčelním kloubu v klinických studiích?
Czech description
Mohou matematické modely předpovědět kontaktní tlak v kyčelním kloubu v klinických studiích?
Classification
Type
D - Article in proceedings
CEP classification
BO - Biophysics
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
4th Kuala Lumpur International Conference on Biomedical Engineering 2008
ISBN
978-3-540-69138-9
ISSN
1680-0737
e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
IFMBE
Place of publication
Chania
Event location
Kuala Lumpur
Event date
Jun 25, 2008
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000261284500177