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Total ossicular replacement prosthesis of the middle ear: a biomechanical analysis

2015Journal article Open access
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dc.contributor.authorGentil, Fernanda
dc.contributor.authorMarques, Marco
dc.contributor.authorParente, Marco
dc.contributor.authorMartins, Pedro
dc.contributor.authorSanto, Carla
dc.contributor.authorJorge, Renato Natal
dc.date.accessioned2019-06-12T16:08:48Z
dc.date.available2019-06-12T16:08:48Z
dc.date.issued2015
dc.description.abstractThe main goal of the present study is to analyze and characterize the behavior of the middle ear, when a total ossicular replacement prosthesis (TORP) is used in the ossicular chain, in order to troubleshoot conductive hearing loss. Using a finite element model (FEM), a dynamic study of the middle ear was made. The displacement values were obtained at the umbo and stapes footplate, for a sound pressure level of 80 dB sound pressure level (SPL) applied at the tympanic membrane, when a cartilage in membrane-prosthesis interface of different diameters and thicknesses was used. The results were compared with the healthy middle ear model. The usage of this model aims to achieve a set of techniques that promotes the best possible performance of prosthesis in the middle ear. The present study allows to conclude that the rehabilitation of the middle ear with TORP can lead to the best results when used with 4 mm diameter cartilages, with a thin thickness of 0.3 mm.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationGentil, F., Marques, M., Parente, M., Martins, P., Santos, C., & Jorge, R. N. (2015). Total ossicular replacement prosthesis of the middle ear: A biomechanical analysis. Journal of Mechanics in Medicine and Biology, 15(02), 1540006. https://doi.org/10.1142/S0219519415400060
dc.identifier.doi10.1142/S0219519415400060pt_PT
dc.identifier.issn0219-5194
dc.identifier.urihttp://hdl.handle.net/10400.22/13967
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherWorld Scientific Publishingpt_PT
dc.relationNORTE-07-0124-FEDER-000035pt_PT
dc.relation.publisherversionhttps://www.worldscientific.com/doi/abs/10.1142/S0219519415400060pt_PT
dc.subjectBiomechanicspt_PT
dc.subjectFinite element methodpt_PT
dc.subjectTORPpt_PT
dc.subjectMiddle earpt_PT
dc.titleTotal ossicular replacement prosthesis of the middle ear: a biomechanical analysispt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PEst-OE%2FEME%2FLA0022%2F2013/PT
oaire.citation.issue02pt_PT
oaire.citation.startPage1540006pt_PT
oaire.citation.titleJournal of Mechanics in Medicine and Biologypt_PT
oaire.citation.volume15pt_PT
oaire.fundingStream3599-PPCDT
person.familyNameGentil Costa
person.givenNameMaria Fernanda
person.identifier.ciencia-id8A1B-AB35-07A4
person.identifier.orcid0000-0002-6521-3475
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationa322f388-4cfc-4430-ae6f-ba10bf53758f
relation.isAuthorOfPublication.latestForDiscoverya322f388-4cfc-4430-ae6f-ba10bf53758f
relation.isProjectOfPublicationc76aeb53-39f5-4a51-8a0c-32cd84d4011c
relation.isProjectOfPublication.latestForDiscoveryc76aeb53-39f5-4a51-8a0c-32cd84d4011c

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