The microenvironment around total hip replacement prostheses

YT Konttinen, D Zhao, A Beklen, G Ma… - Clinical Orthopaedics …, 2005 - journals.lww.com
The metal stem of the totally replaced hip carries load and resists fatigue, but it is
electrochemically corroded. Metallic atoms act as haptens, induce type 1 T-helper cells/Th1 …

[图书][B] Bone mechanics handbook

SC Cowin - 2001 - taylorfrancis.com
This second edition of the Bone Mechanics Handbook summarizes the current
understanding of bone mechanics with comprehensive coverage of the histology …

Residual stress due to curing can initiate damage in porous bone cement: experimental and theoretical evidence

AB Lennon, PJ Prendergast - Journal of Biomechanics, 2002 - Elsevier
Residual stress due to shrinkage of polymethylmethacrylate bone cement after
polymerisation is possibly one factor capable of initiating cracks in the mantle of cemented …

Comparative in vitro study on the long term performance of cemented hip stems: validation of a protocol to discriminate between “good” and “bad” designs

L Cristofolini, AS Teutonico, L Monti, A Cappello… - Journal of …, 2003 - Elsevier
The long-term clinical success of cemented hip stems is influenced both by the implant
design, and by the surgical procedure. A methodology is proposed for discriminating …

The relationship between stress, porosity, and nonlinear damage accumulation in acrylic bone cement

BP Murphy, PJ Prendergast - … : An Official Journal of The Society …, 2002 - Wiley Online Library
The long‐term survival of cemented hip replacements depends on the ability of the
cemented fixation to resist fatigue damage. Damage has been assumed to accumulate …

Minimizing stress shielding and cement damage in cemented femoral component of a hip prosthesis through computational design optimization

A Ait Moussa, J Fischer, R Yadav… - Advances in …, 2017 - Wiley Online Library
The average life expectancy of many people undergoing total hip replacement (THR)
exceeds twenty‐five years and the demand for implants that increase the load‐bearing …

Quantitative analysis of the effect of porosity on the fatigue strength of bone cement

D Hoey, D Taylor - Acta Biomaterialia, 2009 - Elsevier
This paper reports on the effects of porosity and its distribution on the fatigue strength of
bone cement. Hand-mixed (HM) and vacuum-mixed (VM) bone cement samples were …

Development and characteristics of a synovial‐like interface membrane around cemented tibial hemiarthroplasties in a novel rat model of aseptic prosthesis loosening

G Pap, A Machner, T Rinnert, D Hörler… - Arthritis & …, 2001 - Wiley Online Library
Objective Aseptic prosthesis loosening (APL) is related to the formation and aggressive
growth of a synovial‐like interface membrane (SLIM) between prosthesis and bone …

The relationship between cement fatigue damage and implant surface finish in proximal femoral prostheses

AB Lennon, BAO McCormack… - Medical Engineering & …, 2003 - Elsevier
The majority of cemented femoral hip replacements fail as a consequence of loosening. One
design feature that may affect loosening rates is implant surface finish. To determine …

Early cement damage around a femoral stem is concentrated at the cement/bone interface

A Race, MA Miller, DC Ayers, KA Mann - Journal of Biomechanics, 2003 - Elsevier
This study aimed to improve understanding of the mechanical aspects of cemented implant
loosening. After aggressive fatigue loading of stem/cement/femur constructs, micro-cracks …