Screw pull-out force predictions in porcine radii using efficient nonlinear µFE models including contact and pre-damage

Screw pull-out force predictions in porcine radii using efficient nonlinear µFE models including contact and pre-damage

Nonlinear micro finite element (µFE) models have become the gold-standard for accurate numerical modeling of bone-screw systems. However, the detailed representation of bone microstructure, along with the inclusion of nonlinear material and contact, and pre-damage due to pre-drilling and screw-inser...

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Bibliographic Details
Main Authors: Pia Stefanek, J. D. Silva-Henao, Victoria Fiedler, A. G. Reisinger, Dieter H. Pahr, Alexander Synek
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-03-01
Series:Frontiers in Bioengineering and Biotechnology
Subjects:
micro finite element modeling
bone-screw systems
bone-screw contact
predamage due to screw insertion
efficient materially-nonlinear simulations
Online Access:https://www.frontiersin.org/articles/10.3389/fbioe.2025.1524235/full
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https://www.frontiersin.org/articles/10.3389/fbioe.2025.1524235/full

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