Analysis of uncertainty and variability in finite element computational models for biomedical engineering: characterization and propagation

N Mangado, G Piella, J Noailly, J Pons-Prats… - … in Bioengineering and …, 2016 - frontiersin.org
Computational modeling has become a powerful tool in biomedical engineering thanks to its
potential to simulate coupled systems. However, real parameters are usually not accurately …

[HTML][HTML] The influence of total knee arthroplasty geometry on mid-flexion stability: an experimental and finite element study

CW Clary, CK Fitzpatrick, LP Maletsky… - Journal of …, 2013 - Elsevier
Fluoroscopic evaluation of total knee arthroplasty (TKA) has reported sudden anterior
translation of the femur relative to the tibia (paradoxical anterior motion) for some cruciate …

A probabilistic approach to quantify the impact of uncertainty propagation in musculoskeletal simulations

CA Myers, PJ Laz, KB Shelburne… - Annals of biomedical …, 2015 - Springer
Uncertainty that arises from measurement error and parameter estimation can significantly
affect the interpretation of musculoskeletal simulations; however, these effects are rarely …

Total hip arthroplasty head–neck contact mechanics: A stochastic investigation of key parameters

FE Donaldson, JC Coburn, KL Siegel - Journal of biomechanics, 2014 - Elsevier
A variety of design and patient parameters have been implicated in recent reports of fretting
corrosion at modular connections in total hip arthroplasty. We sought to identify the relative …

Comparison of joint load, motions and contact stress and bone‐implant interface micromotion of three implant designs for total ankle arthroplasty

Y Zhang, Z Chen, H Zhao, D Zhao, X Zhang… - Computer Methods and …, 2022 - Elsevier
Abstract Background and Objective Loosening and wear are still the main problems for the
failure of total ankle arthroplasty, which are closely related to the micromotion at the bone …

A statistical finite element model of the knee accounting for shape and alignment variability

C Rao, CK Fitzpatrick, PJ Rullkoetter… - Medical engineering & …, 2013 - Elsevier
By characterizing anatomical differences in size and shape between subjects, statistical
shape models enable population-based evaluations in biomechanics. Statistical models …

The role of patient, surgical, and implant design variation in total knee replacement performance

CK Fitzpatrick, CW Clary, PJ Rullkoetter - Journal of biomechanics, 2012 - Elsevier
Clinical studies demonstrate substantial variation in kinematic and functional performance
within the total knee replacement (TKR) patient population. Some of this variation is due to …

Comparative survivorship of different tibial designs in primary total knee arthroplasty

HM Kremers, RJ Sierra, CD Schleck, DJ Berry… - JBJS, 2014 - journals.lww.com
Background: Few registry-based studies in the United States have compared the
survivorship of different knee implant designs in total knee arthroplasty. The purpose of this …

Influence of conformity on the wear of total knee replacement: An experimental study

CL Brockett, S Carbone, J Fisher… - Proceedings of the …, 2018 - journals.sagepub.com
Wear of total knee replacement continues to be a significant factor influencing the clinical
longevity of implants. Historically, failure due to delamination and fatigue directed design …

Subject‐specific modeling of muscle force and knee contact in total knee arthroplasty

A Navacchia, PJ Rullkoetter, P Schütz… - Journal of …, 2016 - Wiley Online Library
Understanding the mechanical loading environment and resulting joint mechanics for
activities of daily living in total knee arthroplasty is essential to continuous improvement in …