Publication detail
Analysis of contact pressure between the parts of total hip joint endoprosthesis with shape deviations
FUIS, V. NÁVRAT, T. HLAVOŇ, P. KOUKAL, M. HOUFEK, M.
Czech title
Analýza kontaktních tlaků mezi částmi totální kyčelní endoprotéza s tvarovými odchylkami
English title
Analysis of contact pressure between the parts of total hip joint endoprosthesis with shape deviations
Type
conference paper
Language
en
Original abstract
Two clinical problems of the hip joint endoprosthesis that were caused by the shape deviation of the contact areas (head and stem cones or head and cup spheres) were solved using computational modelling. The macro-shape and micro-shape deviations of the contacted pairs significantly influenced the contact pressure distribution and generally the stress fields in the endoprosthesis components.
Czech abstract
V článku jsou analyzovány dva klinické problémy kyčelních endoprotéz týkajících se tvarových odchylek kontaktních ploch (dřík hlavice a dříku nebo kulové plochy hlavice a jamky), které byly řešeny výpočtovým modelováním. Z výsledků modelování vyplývá, že makrotvarové a mikrotvarové odchylky kontaktních ploch výrazně ovlivňují napjatost a spolehlivost endorpotéz.
English abstract
Two clinical problems of the hip joint endoprosthesis that were caused by the shape deviation of the contact areas (head and stem cones or head and cup spheres) were solved using computational modelling. The macro-shape and micro-shape deviations of the contacted pairs significantly influenced the contact pressure distribution and generally the stress fields in the endoprosthesis components.
Keywords in Czech
Tvarové odchylky, kyčelní endoprotéza, kontaktní plocha
Keywords in English
Shape deviation, hip joint endoprosthesis, contact areas
RIV year
2007
Released
01.07.2007
Publisher
Elsevier
Location
Taipei, Taiwan
Book
The Proceedings of the XXI Congress of International Society of Biomechanics 2007
Pages from–to
558–558
Pages count
1
BIBTEX
@inproceedings{BUT28514,
author="Vladimír {Fuis} and Tomáš {Návrat} and Pavel {Hlavoň} and Milan {Koukal} and Martin {Houfek},
title="Analysis of contact pressure between the parts of total hip joint endoprosthesis with shape deviations",
booktitle="The Proceedings of the XXI Congress of International Society of Biomechanics 2007",
year="2007",
month="July",
pages="558--558",
publisher="Elsevier",
address="Taipei, Taiwan"
}