Metal-on-polyethyleneRetrievalHipPurpose Ceramic coatings have been used in metal-on-polyethylene (MOP) hips to reduce the risk of wear and also infection; the clinical efficacy of this remains unclear. This retrieval study sought to better understand the performance of coated bearing surfaces....
4) metal-on—polyethylene hip replacement 金属对聚乙烯5) Metal structure 金属结构 1. Application and exploration of solid wire of gas shielded arc welding in metal structure industry; 气体保护焊实心焊丝在金属结构行业中的应用与探讨 2. Finite element analysis on metal structure of ship-loader ...
Microseparation Edge loading Metal-on-polyethylene Contact mechanics Total hip replacement 1. Introduction Hip joint replacements have been successfully used in orthopaedics for over fifty years. Whilst clinical studies have shown encouraging long-term clinical performance, failure of these devices can still...
A Metal/Ultrahigh-Molecular-Weight Polyethylene Cementless Surface Replacement Cementless metal/ultrahigh-molecular-weight polyethylene (UHMWPE) hip replacements that use less than hemispherical acetabular components and a short taper... FFB Sr,MJ Pappas - 《Seminars in Arthroplasty》 被引量: 10发表: 201...
Although an ALTR is most commonly recognized with metal-on-metal modular hip constructs, tribocorrosion at the head-neck junction of metal-on-polyethylene (MoP) total hip arthroplasties may also lead to an ALTR. We present a case of a 79-year-old woman with a history of MoP total hip ...
BACKGROUND:Dislocation after total hip replacement is still one of the main complications of traditional metal-on-polyethylene total hip replacement.Metal-on-metal total hip arthroplasty with large diameter head has a good stability,suitable for young and active patients with higher requirement of movem...
Comparison of the early effect of ceramic-on-ceramic with metal-on-polyethylene total hip prosthesis replacementYang, L.QLi, X
At the time of the revision, fourteen patients had the metal-on-metal articulation exchanged for either an alumina-ceramic or a metal-on-polyethylene articulation. Five patients received another second-generation metal-on-metal total joint replacement. Five-micrometer sections were prepared from the ...
found that a graphitic tribo-layer appeared on the metal-on-metal (MoM) hip replacement, which greatly helped reduce friction and wear11. Due to the prevalent use of metal-on-polyethylene (MoPE) implant, the similar study is also of great importance and necessity. Some studies have indicated...
Clinicians must be aware that MACC can eventually lead to GTF, which can result in dissociation at the femoral head-trunnion interface in metal-on-polyethylene primary THA. Further research is needed to determine patient and implant factors that make patients susceptible to MACC/GTF so that ...