The Influence of Honed Surfaces on Metal-on-Metal Hip Joints

Wear rate and debris are key problems to implanted metal-on-metal hip joints. Surface texture on bearing surfaces is reported to increase tribological performances. Research on the translation of this technology to metal-on-metal hip joint for reduction of friction, wear rate and debris generation i...

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Autores principales:	Dipankar Choudhury, Robert Walker, Ayoub Shirvani, Rajshree Mootanah
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2013
Materias:	honed surface texture friction hydrodynamic lubrication hip joint implant Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/b61aebb499914a1a9df9a6d3bad813a4
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spelling	oai:doaj.org-article:b61aebb499914a1a9df9a6d3bad813a42021-11-05T09:24:16ZThe Influence of Honed Surfaces on Metal-on-Metal Hip Joints1881-219810.2474/trol.8.195https://doaj.org/article/b61aebb499914a1a9df9a6d3bad813a42013-04-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/8/3/8_195/_pdf/-char/enhttps://doaj.org/toc/1881-2198Wear rate and debris are key problems to implanted metal-on-metal hip joints. Surface texture on bearing surfaces is reported to increase tribological performances. Research on the translation of this technology to metal-on-metal hip joint for reduction of friction, wear rate and debris generation is limited. The aim of this study was to investigate, by theoretical predictions and experimental investigations, the tribological properties of simulated metal-on-metal hip joints with different surface textures. Three different honed surfaces were produced with emery paper at controlled load and speed. The experiments were carried out using a computer-controlled friction simulator. Theoretical prediction was carried out using an existing model for textured surfaces. Both experimental and theoretical results demonstrated that honed surfaces had lower friction coefficients during walking and stairs ascent and descent, demonstrating their potential use in metal on metal hip joints for increased implant longevity.Dipankar ChoudhuryRobert WalkerAyoub ShirvaniRajshree MootanahJapanese Society of Tribologistsarticlehoned surfacetexturefrictionhydrodynamic lubricationhip joint implantPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 8, Iss 3, Pp 195-202 (2013)
institution	DOAJ
collection	DOAJ
language	EN
topic	honed surface texture friction hydrodynamic lubrication hip joint implant Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	honed surface texture friction hydrodynamic lubrication hip joint implant Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Dipankar Choudhury Robert Walker Ayoub Shirvani Rajshree Mootanah The Influence of Honed Surfaces on Metal-on-Metal Hip Joints
description	Wear rate and debris are key problems to implanted metal-on-metal hip joints. Surface texture on bearing surfaces is reported to increase tribological performances. Research on the translation of this technology to metal-on-metal hip joint for reduction of friction, wear rate and debris generation is limited. The aim of this study was to investigate, by theoretical predictions and experimental investigations, the tribological properties of simulated metal-on-metal hip joints with different surface textures. Three different honed surfaces were produced with emery paper at controlled load and speed. The experiments were carried out using a computer-controlled friction simulator. Theoretical prediction was carried out using an existing model for textured surfaces. Both experimental and theoretical results demonstrated that honed surfaces had lower friction coefficients during walking and stairs ascent and descent, demonstrating their potential use in metal on metal hip joints for increased implant longevity.
format	article
author	Dipankar Choudhury Robert Walker Ayoub Shirvani Rajshree Mootanah
author_facet	Dipankar Choudhury Robert Walker Ayoub Shirvani Rajshree Mootanah
author_sort	Dipankar Choudhury
title	The Influence of Honed Surfaces on Metal-on-Metal Hip Joints
title_short	The Influence of Honed Surfaces on Metal-on-Metal Hip Joints
title_full	The Influence of Honed Surfaces on Metal-on-Metal Hip Joints
title_fullStr	The Influence of Honed Surfaces on Metal-on-Metal Hip Joints
title_full_unstemmed	The Influence of Honed Surfaces on Metal-on-Metal Hip Joints
title_sort	influence of honed surfaces on metal-on-metal hip joints
publisher	Japanese Society of Tribologists
publishDate	2013
url	https://doaj.org/article/b61aebb499914a1a9df9a6d3bad813a4
work_keys_str_mv	AT dipankarchoudhury theinfluenceofhonedsurfacesonmetalonmetalhipjoints AT robertwalker theinfluenceofhonedsurfacesonmetalonmetalhipjoints AT ayoubshirvani theinfluenceofhonedsurfacesonmetalonmetalhipjoints AT rajshreemootanah theinfluenceofhonedsurfacesonmetalonmetalhipjoints AT dipankarchoudhury influenceofhonedsurfacesonmetalonmetalhipjoints AT robertwalker influenceofhonedsurfacesonmetalonmetalhipjoints AT ayoubshirvani influenceofhonedsurfacesonmetalonmetalhipjoints AT rajshreemootanah influenceofhonedsurfacesonmetalonmetalhipjoints
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The Influence of Honed Surfaces on Metal-on-Metal Hip Joints

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