Global ETD Search
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Showing 1 to 3 of 3 for “"prosthesis failure"”.
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Aseptic loosening around total hip and knee arthroplasty is linked to plasma microRNA
… aseptic loosening is still a major cause of prosthesis failure, leading to revision surgery. The pathophysiology of aseptic loosening begins with debris particles being generated as the implants wear over time. These microparticles cause osteolysis around the prosthesis, which begins to …
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Klassifikation der periprothetischen Membran gelockerter Hüft- und Knieendoprothesen
Hintergrund und Ziele: Innerhalb eines Zeitraumes von 10 Jahren tritt bei 3-15 % der Knie- und Hüftendoprothesen eine Lockerung auf. Zwischen Implantat und Knochen bzw. Knochenzement und Knochen bildet sich die sogenannte periprothetische Membran aus, welche Rückschlüsse auf die zugrunde liegende …
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The mechanical design aspects of a small diameter vascular prosthesis
Failure of medium to small diameter vascular grafts is believed to be in part due to the compliance mismatch between the native artery and the implanted graft. Consequently, designers are examining the use of more compliant materials for their manufacture. Ether free polyurethanes are currently …