Publication detail

Complex analysis of shape deviations of the head and the cup of the total hip joint endoprosthesis

FUIS, V. KOUKAL, M. HOUFEK, M. HLAVOŇ, P. NÁVRAT, T.

Czech title

Komplexní analýza tvarových odchylek hlavice a jamky totální kyčelní endoprotézy

English title

Complex analysis of shape deviations of the head and the cup of the total hip joint endoprosthesis

Type

conference paper

Language

en

Original abstract

There are 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). 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). Z výsledků modelování vyplývá, že makrotvarové a mikrotvarové odchylky kontaktních ploch výrazně ovlivňují napjatost a spolehlivost endorpotéz.

English abstract

There are 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). 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, kontaktní plocha, kyčelní endoprotéza

Keywords in English

Shape deviations, contact area, hip joint endoprosthesis

RIV year

2007

Released

09.07.2007

Location

Bangkok, Thailand

ISBN

978-81-904262-8-2

Book

World Congress on Bioengineering 2007

Pages from–to

1–4

Pages count

4

BIBTEX


@inproceedings{BUT28524,
  author="Vladimír {Fuis} and Milan {Koukal} and Martin {Houfek} and Pavel {Hlavoň} and Tomáš {Návrat},
  title="Complex analysis of shape deviations of the head and the cup of the total hip joint endoprosthesis",
  booktitle="World Congress on Bioengineering 2007",
  year="2007",
  month="July",
  pages="1--4",
  address="Bangkok, Thailand",
  isbn="978-81-904262-8-2"
}