Hip arthroplasty with high chromium and cobalt blood levels - case report of a patient followed during pregnancy and lactation period. Reprod Toxicol 2015; 53: 51-3.Oppermann M., Borisch C., Schaefer C. Hip arthroplasty with high chromium and cobalt blood levels-Case report of a patient ...
Chromium Cobalt Pregnancy Lactation abstract Metal-on-metalarthroplastymayleadtoelevatedbloodchromium(Cr)andcobalt(Co)levels(>7 g/l). Sincecarcinogenic,mutagenic,andteratogeniceffectshavebeensuggested,thereisconcernofpregnancy hazardsforwomenwiththiscondition. The34-year-oldpatienthashadaunilateralhipreplacement...
We evaluated the concentrations of chromium and cobalt ions in blood after metal-on-metal surface replacement arthroplasty using a wrought-forged, high carbon content chromium-cobalt alloy implant in 64 patients. At one year, mean whole blood ion levels were 1.61 microg/L (0.4 to 5.5) for chr...
But to Gaël Petermann, one half of young independent brand Petermann Bedat, it was fake shopping websites list 2021 the invention of invar a nickel-nickel alloy and elinvar an alloy of nickel-iron-chromium by Swiss physicist Charles edouard Guillaume that was an inflection point. The M10 co...
chromium system. Co-Cr-Mo alloys, one of the advanced cobalt-base alloys, are widely applied for aircraft engines, medical total hip replacements, dental devices, support structures for heart valves, etc. Co-Cr-Mo alloys are well known for their combination of strong mechanical performance, ...
Serum concentrations of chromium, cobalt and nickel after total hip replacement: a six month study Serum specimens were obtained from 15 patients before undergoing conventional total hip replacement and for periods of up to six months postoperatively. Th... J Black,EC Maitin,H Gelman,... - 《...
Typically, the cobalt-chromium-molybdenum (CoCrMo) and titanium alloys are currently used for artificial joint replacement such as hip, knee, and shoulder prostheses [1], [2], [3]. In spite of the good biocompatibility, titanium alloys (e.g., Ti6Al4V) are inadequate to be used as ...
A total joint replacement includes components that simulate a natural human joint, typically: (a) a more-or-less spherical ceramic or metal ball, often made of cobalt chromium alloy; (b) attachment of a “stem”, which is generally implanted into the core of the adjacent long bone; and (...
Implants made of conventional corrosion-resistant alloys like titanium alloys, stainless steel 316L, and cobalt-chromium alloys will need to be retrieved via second surgery after healing is completed [15,80]. Implant retrieval and its associated cost and morbidity [81] and possible complication of ...
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