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An Overview of the Stability and Fretting Corrosion of Microgrooved Necks in the Taper Junction of Hip Implants

Fretting corrosion at the head–neck interface of modular hip implants, scientifically termed trunnionosis/taperosis, may cause regional inflammation, metallosis, and adverse local tissue reactions. The severity of such a deleterious process depends on various design parameters. In this review, the i...

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Autores principales: Feyzi, Mohsen, Fallahnezhad, Khosro, Taylor, Mark, Hashemi, Reza
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9735617/
https://www.ncbi.nlm.nih.gov/pubmed/36499893
http://dx.doi.org/10.3390/ma15238396
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author Feyzi, Mohsen
Fallahnezhad, Khosro
Taylor, Mark
Hashemi, Reza
author_facet Feyzi, Mohsen
Fallahnezhad, Khosro
Taylor, Mark
Hashemi, Reza
author_sort Feyzi, Mohsen
collection PubMed
description Fretting corrosion at the head–neck interface of modular hip implants, scientifically termed trunnionosis/taperosis, may cause regional inflammation, metallosis, and adverse local tissue reactions. The severity of such a deleterious process depends on various design parameters. In this review, the influence of surface topography (in some cases, called microgrooves/ridges) on the overall performance of the microgrooved head–neck junctions is investigated. The methodologies together with the assumptions and simplifications, as well as the findings from both the experimental observations (retrieval and in vitro) and the numerical approaches used in previous studies, are presented and discussed. The performance of the microgrooved junctions is compared to those with a smooth surface finish in two main categories: stability and integrity; wear, corrosion, and material loss. Existing contradictions and disagreements among the reported results are reported and discussed in order to present a comprehensive picture of the microgrooved junctions. The current research needs and possible future research directions on the microgrooved junctions are also identified and presented.
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spelling pubmed-97356172022-12-11 An Overview of the Stability and Fretting Corrosion of Microgrooved Necks in the Taper Junction of Hip Implants Feyzi, Mohsen Fallahnezhad, Khosro Taylor, Mark Hashemi, Reza Materials (Basel) Review Fretting corrosion at the head–neck interface of modular hip implants, scientifically termed trunnionosis/taperosis, may cause regional inflammation, metallosis, and adverse local tissue reactions. The severity of such a deleterious process depends on various design parameters. In this review, the influence of surface topography (in some cases, called microgrooves/ridges) on the overall performance of the microgrooved head–neck junctions is investigated. The methodologies together with the assumptions and simplifications, as well as the findings from both the experimental observations (retrieval and in vitro) and the numerical approaches used in previous studies, are presented and discussed. The performance of the microgrooved junctions is compared to those with a smooth surface finish in two main categories: stability and integrity; wear, corrosion, and material loss. Existing contradictions and disagreements among the reported results are reported and discussed in order to present a comprehensive picture of the microgrooved junctions. The current research needs and possible future research directions on the microgrooved junctions are also identified and presented. MDPI 2022-11-25 /pmc/articles/PMC9735617/ /pubmed/36499893 http://dx.doi.org/10.3390/ma15238396 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Feyzi, Mohsen
Fallahnezhad, Khosro
Taylor, Mark
Hashemi, Reza
An Overview of the Stability and Fretting Corrosion of Microgrooved Necks in the Taper Junction of Hip Implants
title An Overview of the Stability and Fretting Corrosion of Microgrooved Necks in the Taper Junction of Hip Implants
title_full An Overview of the Stability and Fretting Corrosion of Microgrooved Necks in the Taper Junction of Hip Implants
title_fullStr An Overview of the Stability and Fretting Corrosion of Microgrooved Necks in the Taper Junction of Hip Implants
title_full_unstemmed An Overview of the Stability and Fretting Corrosion of Microgrooved Necks in the Taper Junction of Hip Implants
title_short An Overview of the Stability and Fretting Corrosion of Microgrooved Necks in the Taper Junction of Hip Implants
title_sort overview of the stability and fretting corrosion of microgrooved necks in the taper junction of hip implants
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9735617/
https://www.ncbi.nlm.nih.gov/pubmed/36499893
http://dx.doi.org/10.3390/ma15238396
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