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Sliding-rolling ratio during deep squat with regard to different knee prostheses

Gusztáv Fekete UGent, Patrick De Baets, Magd Abdel Wahab UGent, Béla Csizmadia, Gábor Katona, Libardo Vanegas-Useche and José Alfredo Solanilla (2012) ACTA POLYTECHNICA HUNGARICA. 9(5). p.5-24
abstract
The sliding-rolling ratio between the femoral and tibial condyles throughout the active functional arc of the knee (20-120 degrees of flexion angle) is currently unknown. Since wear is the most determining lifetime factor of the current total knee replacements, the presence of sliding-rolling cannot be neglected. The reason lies in the fact that this phenomenon causes different material abrasion compared to pure sliding or rolling alone. Only a limited amount of studies have dealt with this question related to the condyles of the knee prostheses, most of them by means of experimental tests and only in the segment where the motion begins (0 to 20-30 degrees). The primary aim of this paper is to investigate how the sliding-rolling ratio changes between the condyles of five different knee prostheses in the functional arc of the knee (20-120 degrees) as a function of flexion angle. For the analysis, five prosthesis models with identical boundary conditions have been constituted and numerical simulations were carried out using the MSC.ADAMS program system. Beside the sliding-rolling ratio, the normal and friction force between the connecting surfaces has also been calculated as a function of flexion angle.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
contact forces, sliding-rolling ratio, deep squat, knee prostheses
journal title
ACTA POLYTECHNICA HUNGARICA
Acta Polytech. Hung.
volume
9
issue
5
pages
5 - 24
Web of Science type
Article
Web of Science id
000208866800001
JCR category
ENGINEERING, MULTIDISCIPLINARY
JCR impact factor
0.588 (2012)
JCR rank
54/88 (2012)
JCR quartile
3 (2012)
ISSN
1785-8860
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
3068021
handle
http://hdl.handle.net/1854/LU-3068021
date created
2012-12-07 18:05:19
date last changed
2016-12-19 15:46:46
@article{3068021,
  abstract     = {The sliding-rolling ratio between the femoral and tibial condyles throughout the active functional arc of the knee (20-120 degrees of flexion angle) is currently unknown. Since wear is the most determining lifetime factor of the current total knee replacements, the presence of sliding-rolling cannot be neglected. The reason lies in the fact that this phenomenon causes different material abrasion compared to pure sliding or rolling alone. Only a limited amount of studies have dealt with this question related to the condyles of the knee prostheses, most of them by means of experimental tests and only in the segment where the motion begins (0 to 20-30 degrees). The primary aim of this paper is to investigate how the sliding-rolling ratio changes between the condyles of five different knee prostheses in the functional arc of the knee (20-120 degrees) as a function of flexion angle. For the analysis, five prosthesis models with identical boundary conditions have been constituted and numerical simulations were carried out using the MSC.ADAMS program system. Beside the sliding-rolling ratio, the normal and friction force between the connecting surfaces has also been calculated as a function of flexion angle.},
  author       = {Fekete, Guszt{\'a}v and De Baets, Patrick and Abdel Wahab, Magd and Csizmadia, B{\'e}la and Katona, G{\'a}bor and Vanegas-Useche, Libardo and Alfredo Solanilla, Jos{\'e}},
  issn         = {1785-8860},
  journal      = {ACTA POLYTECHNICA HUNGARICA},
  keyword      = {contact forces,sliding-rolling ratio,deep squat,knee prostheses},
  language     = {eng},
  number       = {5},
  pages        = {5--24},
  title        = {Sliding-rolling ratio during deep squat with regard to different knee prostheses},
  volume       = {9},
  year         = {2012},
}

Chicago
Fekete, Gusztáv, PATRICK DE BAETS, Magd Abdel Wahab, Béla Csizmadia, Gábor Katona, Libardo Vanegas-Useche, and José Alfredo Solanilla. 2012. “Sliding-rolling Ratio During Deep Squat with Regard to Different Knee Prostheses.” Acta Polytechnica Hungarica 9 (5): 5–24.
APA
Fekete, G., DE BAETS, P., Abdel Wahab, M., Csizmadia, B., Katona, G., Vanegas-Useche, L., & Alfredo Solanilla, J. (2012). Sliding-rolling ratio during deep squat with regard to different knee prostheses. ACTA POLYTECHNICA HUNGARICA, 9(5), 5–24.
Vancouver
1.
Fekete G, DE BAETS P, Abdel Wahab M, Csizmadia B, Katona G, Vanegas-Useche L, et al. Sliding-rolling ratio during deep squat with regard to different knee prostheses. ACTA POLYTECHNICA HUNGARICA. 2012;9(5):5–24.
MLA
Fekete, Gusztáv, PATRICK DE BAETS, Magd Abdel Wahab, et al. “Sliding-rolling Ratio During Deep Squat with Regard to Different Knee Prostheses.” ACTA POLYTECHNICA HUNGARICA 9.5 (2012): 5–24. Print.