Highly crosslinked polyethylene
WebNational Center for Biotechnology Information 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.
Highly crosslinked polyethylene
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WebAbstract Highly cross-linked polyethylene compared to conventional ultra high molecular weight polyethylene (UHMWPE) results in significantly decreased wear in hip simulators and early prospective randomized clinical studies. However, the contact stresses in a total knee bearing surface are much higher than in a total hip. 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 ...
WebApr 13, 2024 · Background The evolution in total knee arthroplasty (TKA) includes the highly cross-linked polyethylene (HXLPE) which has been reported as an effective manner to reduce the wear of the polyethylene and the osteolysis. The purpose of the present study is to synthesize the results of comparative studies between HXLPE and conventional … WebThis study compared the incidence of osteolysis, aseptic loosening, and revision following use of highly cross-linked polyethylene (HXLPE) or conventional polyethylene (CPE) at medium to long-term (>5 to 15 years) follow-up in primary total hip arthroplasty (THA). Incidences were quantified and compared with regard to age and method of implant ...
WebJun 18, 2024 · Osteolysis, attributed to polyethylene wear debris, is one of the main causes of aseptic loosening in THA (Jacobs et al. 2001).Since highly cross-linked polyethylene … WebHighly cross-linked polyethylene (HXLPE) was introduced in the late 1990s with the intention of reducing wear and debris-induced osteolysis following joint arthroplasty 3. HXLPE is …
Cross-linked polyethylene, commonly abbreviated PEX, XPE or XLPE, is a form of polyethylene with cross-links. It is used predominantly in building services pipework systems, hydronic radiant heating and cooling systems, domestic water piping, insulation for high tension (high voltage) electrical cables, and baby play mats. It is also used for natural gas and offshore oil applications, chemical transportation, and transportation of sewage and slurries. PEX is an alternative to polyv…
WebZimmer Biomet developed Vivacit-E ® Vitamin E Highly Crosslinked Polyethylene with antioxidant protection to meet the long-term performance needs of high demand patients. … cssra 2022 scheduleWebJan 19, 2024 · New concepts Molecular dynamics (MD) simulation is a major asset in polymer modeling. Nevertheless, constructing close-to-equilibrium initial structures (i.e., a key to achieve realistic polymer models) is a great challenge.Due to the lack of a standard protocol to build up close-to-equilibrium initial structures, most existing MD methods can … earl street grill anderson scWebHighly cross-linked polyethylene (XLPE) has been used with good initial success in hip arthroplasty to reduce wear. However, the process of crosslinking reduces fracture toughness, raising concerns as to whether it can be safely used in total knee arthroplasty (TKA). We therefore asked whether XLPE can be used safely in TKA. earl strickland vs buddy hallWebAug 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 … cssra chateau walkWebMar 15, 2024 · Since the introduction of highly crosslinked polyethylene (HXLPE) liners in total hip arthroplasty (THA), studies have reported low revision rates and have shown marked improvements over the previous generations of liners, even at up to 18 years of follow-up [1, 2].With the excellent survival rates of HXLPE liners, there has been a trend … css qlineeditWebExpanded polyethylene foam, also known as EPE, is a molded semi-rigid, non-crosslinked, closed-cell polyethylene foam that is often denser and stronger than its open-cell counter parts. Molded EPE planks are made with a very uniform cell structure. The consistent cell structure results in a foam with superior physical properties that have the ... cssr acronymWebDec 17, 2024 · Highly cross-linked polyethylene (HXLPE) materials are developed specifically to reduce polyethylene wear and subsequent wear debris-induced osteolysis. … css quiz flashcards