Hip Prosthesis Design Using a Multi-Criteria Formulation

2008 ◽  
pp. 203-203
Author(s):  
Rui B. Ruben ◽  
Paulo R. Fernandes ◽  
João Folgado ◽  
Helder C. Rodrigues
Keyword(s):  
Hip Prosthesis ◽  
Prosthesis Design

A new approach towards hip-prosthesis design

1980 ◽  
Vol 97 (2) ◽  
pp. 141-144 ◽  
Author(s):  
A. H. Huggler ◽  
H. A. C. Jaco
Keyword(s):  
Hip Prosthesis ◽  
Prosthesis Design ◽  
New Approach

scholarly journals Bioengineering. Thermoelastic Femoral Stress Imaging for Experimental Evaluation of Hip Prosthesis Design.

2001 ◽  
Vol 44 (4) ◽  
pp. 1065-1071 ◽  
Author(s):  
Koji HYODO ◽  
Masayoshi INOMOTO ◽  
Wenxiao MA ◽  
Syunpei MIYAKAWA ◽  
Tetsuya TATEISHI
Keyword(s):  
Experimental Evaluation ◽  
Hip Prosthesis ◽  
Prosthesis Design ◽  
Stress Imaging

scholarly journals Hip Prosthesis Design. Market Analysis, New Perspectives and an Innovative Solution

Procedia CIRP ◽  
2013 ◽  
Vol 5 ◽  
pp. 310-314 ◽  
Author(s):  
A. Fiorentino ◽  
G. Zarattini ◽  
U. Pazzaglia ◽  
E. Ceretti
Keyword(s):  
Hip Prosthesis ◽  
Market Analysis ◽  
Prosthesis Design ◽  
Innovative Solution

Topological optimization in hip prosthesis design

2009 ◽  
Vol 9 (4) ◽  
pp. 389-402 ◽  
Author(s):  
M. Fraldi ◽  
L. Esposito ◽  
G. Perrella ◽  
A. Cutolo ◽  
S. C. Cowin
Keyword(s):  
Hip Prosthesis ◽  
Prosthesis Design ◽  
Topological Optimization

Composite hip prosthesis design. II. Simulation

1998 ◽  
Vol 39 (1) ◽  
pp. 102-119 ◽  
Author(s):  
Hasan Yildiz ◽  
Fu-Kuo Chang ◽  
Stuart Goodman
Keyword(s):  
Hip Prosthesis ◽  
Prosthesis Design

Solid-Lattice Hip Prosthesis Design: Applying Topology and Lattice Optimization to Reduce Stress Shielding From Hip Implants

2018 ◽  
Author(s):  
Yuhao He ◽  
Drew Burkhalter ◽  
David Durocher ◽  
James M. Gilbert
Keyword(s):  
Fatigue Life ◽  
Bone Resorption ◽  
Selective Laser Melting ◽  
Design Process ◽  
Design Methodology ◽  
Hip Prosthesis ◽  
Stress Shielding ◽  
Prosthesis Design ◽  
Optimized Design ◽  
Laser Melting

The goal of this study was to construct a design methodology for a prosthesis which causes less stress shielding and meets fatigue requirements. Stress shielding is the reduction in bone stresses due to the introduction of an implant. Implants may become loose when stress shielding is present because bone resorption occurs as the bone adapts to the reduced bone stresses. Topology and lattice optimization were performed using OptiStruct to design a hip prosthesis where stress shielding and prosthesis fatigue were considered. The optimized design reduced stress shielding by 50+% when compared to a conventional generic implant, and the fatigue life met the ISO standards. Additionally, manufacturability was considered in the design process and a Ti-6Al-4V prototype was printed with an EOS selective laser melting machine.

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