2022
DOI: 10.1055/s-0042-1748966
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Reconstrução com endoprótese não convencional após ressecção de tumores ósseos primários de fêmur distal: sobrevida do implante e resultados funcionais

Abstract: Resumo Objetivo Avaliar o tempo de sobrevida, a taxa de falha e suas causas, e os resultados funcionais de endopróteses cimentadas, com corpo em polietileno, empregadas após ressecção de tumores ósseos primários do fêmur distal. Métodos Estudo retrospectivo, que incluiu 93 procedimentos primários e 77 de revisão, realizados entre 1987 e 2014. A sobrevida foi obtida pela análise de Kaplan Meyer, e os fatores de risco para falha do implante foram avaliados por meio do modelo de riscos proporc… Show more

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Cited by 2 publications
(1 citation statement)
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“…Furthermore, there is a recognized need to enhance the functional properties of biomaterials to ensure harmonious interaction within the implant-human body tissue system. As indicated by Pereira et al [1] failures of endoprosthesis reconstructions range from 40 to 73% at 5 to 15 years. Titanium and its alloys are one of the most popular materials in the biomedical applications, because of their excellent corrosion resistance, ability to spontaneous oxide layer formation, and satisfying mechanical properties [2].…”
Section: Introductionmentioning
confidence: 89%
“…Furthermore, there is a recognized need to enhance the functional properties of biomaterials to ensure harmonious interaction within the implant-human body tissue system. As indicated by Pereira et al [1] failures of endoprosthesis reconstructions range from 40 to 73% at 5 to 15 years. Titanium and its alloys are one of the most popular materials in the biomedical applications, because of their excellent corrosion resistance, ability to spontaneous oxide layer formation, and satisfying mechanical properties [2].…”
Section: Introductionmentioning
confidence: 89%