Webpolyethylene; HXLPE=highly cross-linked polyethylene. Fig. 3. Kaplan-Meier survivorship analysis. The solid lines indicate survival rates, with the 95% confidence interval shownwith the dashed lines. (a) Radiographic loosening was the end-point of analysis; and (b) Revision for aseptic loosening was the end-point of analysis. WebAug 10, 2024 · Highly cross-linked polyethylene (HXLPE) was utilized the processes of gamma or electron beam radiation, to increase the degree of crosslinking within the …
Longevity® Highly Crosslinked Polyethylene Zimmer …
WebNov 28, 2024 · The purpose of HCLPE is to improve the longevity of THA by decreasing the wear rate of the bearing used during THA. The use of THA in younger and presumably more active patients has led surgeons to be concerned about the wear rate of polyethylene and to seek out expensive alternate bearings such as HCLPE, ceramic on ceramic, or metal on … WebMar 5, 2024 · 17-year follow-up study shows that highly cross-linked polyethylene (HXLPE) hip implants reduce wear by 90%. Rates of periprosthetic osteolysis are commensurately … pc 元の状態に戻す win7
Journal of Orthopaedics
WebNov 11, 2016 · Purpose Dual mobility cup (DMC) consists of a cobalt-chromium (CoCr) alloy cup articulated with a polyethylene (PE) mobile component capturing the femoral head in force using a snap-fit technique. This biomechanical study was the first to evaluate and compare the generation of cracks in the retentive area of DMC mobile components made … WebMar 5, 2024 · 17-year follow-up study shows that highly cross-linked polyethylene (HXLPE) hip implants reduce wear by 90%. Rates of periprosthetic osteolysis are commensurately low. The next follow-up study will be completed in three years, in order to take 20 years of continuous data into account. Periprosthetic osteolysis, or bone death, was the single ... WebFeb 16, 2015 · The aim of the present study was to evaluate the biotribology of current surface modifications on femoral heads in terms of wettability, polyethylene wear and ion … pc 再セットアップ windows10 office