Stress analysis of osseointegrated transfemoral prosthesis: a finite element model.

Stress analysis of osseointegrated transfemoral prosthesis: a finite element model. Research Abstract Details 

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Stress analysis of osseointegrated transfemoral prosthesis: a finite element model. Abstract Text:

Ming Zhang,Xiang Don,Yubo Fa,

In this study a three dimensional finite element model was established to analyze the interfacial stress distribution in the osseointegrated transfemoral prosthesis. The effects of implant length and screw pitch on the stress and strain distributions were analyzed in terms of bonded and contact bone-implant interfaces. The influences of the contact parameters, contact stiffness and friction coefficient, of the model were evaluated. The results show the differences on the stress distributions at the bone-implant interface in the models with different implant lengths and thread pitches. The highest stress in the model with contact interface is higher than that in the bonded model.

Stress analysis of osseointegrated transfemoral prosthesis: a finite element model. Publishing Authors By Initials

M Zhang,X Don,Y Fa,

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Stress analysis of osseointegrated transfemoral prosthesis: a finite element model. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Conference proceedings : ... Annual International

VOLUME: 4

Page Numbers: 4060-3

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ISSN: 1557-170X

DAY: 6

MONTH: 02

YEAR: 2005

Stress analysis of osseointegrated transfemoral prosthesis: a finite element model. Information

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LANGUAGE: eng

NlmUniqueID: 101243413

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AFFILIATION: Jockey Club Rehabilitation Eng. Center, Hong Kong Polytech. Univ.

Country: United States

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MEDLINETA: Conf Proc IEEE Eng Med Biol So

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