Predicting knee replacement damage in a simulator machine using a computational model with a consistent wear factor.

Dong Zhao, Hideyuki Sakoda, W. Gregory Sawyer, Scott A. Banks, Benjamin J. Fregly
Published 2008 in Journal of biomechanical engineering

Abstract

Wear of ultrahigh molecular weight polyethylene remains a primary factor limiting the longevity of total knee replacements (TKRs). However, wear testing on a simulator machine is time consuming and expensive, making it impractical for iterative design purposes. The objectives of this paper were first, to evaluate whether a computational model using a wear… (More)

DOI: 10.1115/1.2838030

D. Zhao, W. G. Sawyer, B. J. Fregly
J. ASTM Int.,
2006

M. A. Hamilton, M. C. Sucec, B. J. Fregly, S. A. Banks, W. G. Sawyer
J. Tribol.,
2005

Predicting knee replacement damage in a simulator machine using a computational model with a consistent wear factor.

Abstract

Topics

7 Figures and Tables

Cited By

Load application for the contact mechanics analysis and wear prediction of total knee replacement.

Four decades of finite element analysis of orthopaedic devices: where are we now and what are the opportunities?

Development and Validation of a Wear Model to Predict Polyethylene Wear in a Total Knee Arthroplasty: A Finite Element Analysis

A hybrid apparatus for friction and accelerated wear testing of total knee replacement bearing materials

Effect of motion inputs on the wear prediction of artificial hip joints

Quantification of the effect of cross-shear and applied nominal contact pressure on the wear of moderately cross-linked polyethylene.

Increased conformity offers diminishing returns for reducing total knee replacement wear.

Preferential superior surface motion in wear simulations of the Charité total disc replacement

A holistic numerical model to predict strain hardening and damage of UHMWPE under multiple total knee replacement kinematics and experimental validation.

Two-dimensional surrogate contact modeling for computationally efficient dynamic simulation of total knee replacements.

References

Comparison of long-term numerical and experimental total knee replacement wear during simulated gait loading.

Computational Wear Prediction of UHMWPE in Knee Replacements,

Retrieval, experimental, and computational assessment of the performance of total knee replacements.

Computational wear prediction of a total knee replacement from in vivo kinematics.

Quantifying Multidirectional Sliding Motions in Total Knee Replacements,

Wear, debris, and biologic activity of cross-linked polyethylene in the knee: benefits and potential concerns.

Experimental evaluation of an elastic foundation model to predict contact pressures in knee replacements.

Metrology to quantify wear and creep of polyethylene tibial knee inserts.

Insall Award paper. Why are total knee arthroplasties failing today?

Investigation of wear of knee prostheses in a new displacement/force-controlled simulator.

Slides referencing similar topics

Predicting knee replacement damage in a simulator machine using a computational model with a consistent wear factor.

Abstract

Topics

7 Figures and Tables

Cited By

Load application for the contact mechanics analysis and wear prediction of total knee replacement.

Four decades of finite element analysis of orthopaedic devices: where are we now and what are the opportunities?

Development and Validation of a Wear Model to Predict Polyethylene Wear in a Total Knee Arthroplasty: A Finite Element Analysis

A hybrid apparatus for friction and accelerated wear testing of total knee replacement bearing materials

Effect of motion inputs on the wear prediction of artificial hip joints

Quantification of the effect of cross-shear and applied nominal contact pressure on the wear of moderately cross-linked polyethylene.

Increased conformity offers diminishing returns for reducing total knee replacement wear.

Preferential superior surface motion in wear simulations of the Charité total disc replacement

A holistic numerical model to predict strain hardening and damage of UHMWPE under multiple total knee replacement kinematics and experimental validation.

Two-dimensional surrogate contact modeling for computationally efficient dynamic simulation of total knee replacements.

References

Comparison of long-term numerical and experimental total knee replacement wear during simulated gait loading.

Computational Wear Prediction of UHMWPE in Knee Replacements,

Retrieval, experimental, and computational assessment of the performance of total knee replacements.

Computational wear prediction of a total knee replacement from in vivo kinematics.

Quantifying Multidirectional Sliding Motions in Total Knee Replacements,

Wear, debris, and biologic activity of cross-linked polyethylene in the knee: benefits and potential concerns.

Experimental evaluation of an elastic foundation model to predict contact pressures in knee replacements.

Metrology to quantify wear and creep of polyethylene tibial knee inserts.

Insall Award paper. Why are total knee arthroplasties failing today?

Investigation of wear of knee prostheses in a new displacement/force-controlled simulator.

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Slides referencing similar topics