In vivo corrosion of 316L stainless-steel hip implants: morphology and elemental compositions of corrosion products

Walczak, J.; Shahgaldi, F.; Heatley, F. W.

doi:10.1016/s0142-9612(97)00208-1

Cited by 133 publications

(73 citation statements)

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“…5) In this study, surface oxide films on austenitic 316L stainless steel reconstructed in various environments were precisely characterized using X-ray photoelectron spectroscopy (XPS) to estimate the change in the oxide in human body. Discussion of data obtained in this work will enhance the understanding of the safety and biocompatibilty of metallic biomaterials.…”

Section: Introductionmentioning

confidence: 99%

XPS Characterization of the Surface Oxide Film of 316L Stainless Steel Samples that were Located in Quasi-Biological Environments

et al. 2002

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The purpose of this study was to characterize the surface oxide films on 316L austenitic stainless steel located in various environments to estimate the reconstruction of the film in human body. Five kinds of specimens were prepared according to the following methods: polished in deionized water, autoclaved, immersed in Hanks' solution, immersed in cell culture medium, and incubated with cultured cells. X-ray photoelectron spectroscopy (XPS) was performed to estimate the compositions of the surface oxide film and substrate and the thickness of the film. Surface oxide film on 316L steel after polished in water consists of iron and chromium oxides containing small amount of nickel, molybdenum, and manganese oxides. The surface oxide contained a large amount of OH − . Calcium phosphate was formed on/in the film after immersion in the Hanks' solution and medium and incubated with the cells. Sulfate is adsorbed by the surface oxide film and reduced to sulfite and/or sulfate in cell culture medium and with culturing cells. The results in this study suggest that nickel and manganese are depleted in the oxide film and the surface oxide changes into iron and chromium oxides containing a small amount of molybdenum oxide in human body.

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Section: Introductionmentioning

confidence: 99%

XPS Characterization of the Surface Oxide Film of 316L Stainless Steel Samples that were Located in Quasi-Biological Environments

et al. 2002

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“…The longevity of implants is particularly determined by the material corrosion and wear. It was reported that the corrosion and wear of implanted materials might lead to sensitivity reactions within human body [4] and also had potential risks in generating local tumours [5]. In addition, malfunctions of the corroded and worn implants would be caused after a long-term service [6].…”

Section: Materials Selectionmentioning

confidence: 99%

State of the art of bioimplants manufacturing: part I

Kang

Fang

2018

Adv. Manuf.

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Bioimplants are becoming increasingly important in the modern society due to the fact of an aging population and associated issues of osteoporosis and osteoarthritis. The manufacturing of bioimplants involves an understanding of both mechanical engineering and biomedical science to produce biocompatible products with adequate lifespans. A suitable selection of materials is the prerequisite for a long-term and reliable service of the bioimplants, which relies highly on the comprehensive understanding of the material properties. In this paper, most biomaterials used for bioimplants are reviewed. The typical manufacturing processes are discussed in order to provide a perspective on the development of manufacturing fundamentals and latest technologies. The review also contains a discussion on the current measurement and evaluation constraints of the finished bioimplant products. Potential future research areas are presented at the end of this paper.

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“…Walczak et al (Walczak et al, 1998) observed the surface chemistry and surface morphology of deposits found on stainless steel Charnley and Müller prostheses and also retrieved PMMA bone cement. They proposed that a multilayer film existed on the surface with different elemental…”

Section: Previous Studies On Tribo-filmsmentioning

confidence: 99%

Characterisation of the surface topography, tomography and chemistry of fretting corrosion product found on retrieved polished femoral stems

Bryant

Ward

Farrar³

et al. 2014

Journal of the Mechanical Behavior of Biomedical Materials

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eprints@whiterose.ac.uk https://eprints.whiterose.ac.uk/ Reuse Unless indicated otherwise, fulltext items are protected by copyright with all rights reserved. The copyright exception in section 29 of the Copyright, Designs and Patents Act 1988 allows the making of a single copy solely for the purpose of non-commercial research or private study within the limits of fair dealing. The publisher or other rights-holder may allow further reproduction and re-use of this version -refer to the White Rose Research Online record for this item. Where records identify the publisher as the copyright holder, users can verify any specific terms of use on the publisher's website. TakedownIf you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing eprints@whiterose.ac.uk including the URL of the record and the reason for the withdrawal request. CHARACTERISATION OF THE SURFACE TOPOGRAPHY, TOMOGRAPHY HIGHLIGHTS: The tomography of retrieved femoral stems was characterised. Directionality and plastic deformation of the metallic surfaces was seen. Thick deposited layers were seen to occur within the stem-cement interfaces. Films of Cr2O3 bound with organic material play an important role in the degradation.

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In vivo corrosion of 316L stainless-steel hip implants: morphology and elemental compositions of corrosion products

Cited by 133 publications

References 0 publications

XPS Characterization of the Surface Oxide Film of 316L Stainless Steel Samples that were Located in Quasi-Biological Environments

XPS Characterization of the Surface Oxide Film of 316L Stainless Steel Samples that were Located in Quasi-Biological Environments

State of the art of bioimplants manufacturing: part I

Characterisation of the surface topography, tomography and chemistry of fretting corrosion product found on retrieved polished femoral stems

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