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Wear debris in metal-on-metal bearings and modular junctions
Metal-on-metal (MoM) bearing hip arthroplasty saw increasing utilization and peaked in the 1990s and early 2000s. Although the linear and volumetric...
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Magnum metal-on-metal uncemented total hip replacement: 8- to 18-year outcomes of 211 cases
BackgroundReports of adverse reactions to metal debris contributed in part to a decline in use of large-bearing metal-on-metal total hip devices. We...
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Cross-Sectional Study of Serum Metal Ions in Patients With Metal Implants in the Maxillofacial Region
PurposeThe purpose of the present study was to measure the serum metal ion levels (titanium, cobalt, chromium) in patients who have metal implants in...
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Constrained metal-on-metal hip arthroplasty: ever heard of a 50-year survival story?
BackgroundThe history of total hip arthroplasty dates back to the first half of the twentieth century. Data on hip endoprostheses implanted during...
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Metal-on-metal metaphyseal and ceramic-on-ceramic femoral neck arthroplasty: the impact on clinical results, oxidative stress and concentration of metal ions in serum and blood
PurposeGrowing number of hip arthroplasty in Poland performed with the use of metaphyseal stems results from the decreasing age of patients qualified...
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Hypersensitivity to metals in metal-on-metal hip arthroplasty: a prospective study of one hundred and thirty five lymphocyte transformation tests
BackgroundMetal allergy remains a controversial topic in the orthopaedic community. It is not known if or to what degree metal sensitivity...
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Mid-term clinical and radiographic outcome of metal-on-metal hip resurfacing through an anterolateral approach
PurposeThe aim of this retrospective study was to evaluate the medium-term clinical and radiographic results of current generation metal-on-metal...
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The use of dual mobility cups in revision total hip arthroplasty for failed large head metal-on-metal bearings
PurposeRevision of failed large head metal-on-metal (MoM) total hip arthroplasty (THA) is a challenging procedure particularly to reconstruct...
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Blood metal levels linked with hematological, oxidative, and hepatic-renal function disruption in Swiss albino mice exposed to multi-metal mixture
This study evaluates the toxic effect of various doses of multi-metal mixtures leading to metal accumulation in the blood of exposed mice and...
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Image quality and metal artifact reduction in total hip arthroplasty CT: deep learning-based algorithm versus virtual monoenergetic imaging and orthopedic metal artifact reduction
BackgroundTo compare image quality, metal artifacts, and diagnostic confidence of conventional computed tomography (CT) images of unilateral total...
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Deep learning reconstruction with single-energy metal artifact reduction in pelvic computed tomography for patients with metal hip prostheses
PurposeThe aim of this study was to assess the impact of the deep learning reconstruction (DLR) with single-energy metal artifact reduction (SEMAR)...
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Long-term results of hemi-resurfacing and metal-on-metal hip resurfacing for osteonecrosis of the femoral head
PurposeHemi-resurfacing arthroplasty (Hemi) and metal-on-metal hip resurfacing arthroplasty (HR) were proposed as alternatives to conventional total...
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Long-term survival analysis of cementless large-diameter head metal-on-metal total hip arthroplasty
IntroductionThe aim of this retrospective study was to study the long-term survival and reasons for revisions of a single-type, large-diameter head...
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Managing hardware-related metal artifacts in MRI: current and evolving techniques
Magnetic resonance imaging (MRI) around metal implants has been challenging due to magnetic susceptibility differences between metal implants and...
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Lumen-apposing metal stents versus traditional self-expanding metal stents for endoscopic ultrasound-guided drainage of pancreatic fluid collections: a systematic review and meta-analysis
BackgroundEndoscopic drainage has become the preferred treatment for pancreatic fluid collections (PFCs). There is still a lack of reliable evidence...
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Long-term outcomes of duckbill-type anti-reflux metal stents versus conventional covered metal stents in reinterventions after covered biliary metal stent dysfunction in unresectable pancreatic cancer
BackgroundThe use of duckbill-type anti-reflux metal stents (DMS) in reinterventions after covered metal stent (CMS) dysfunction has been reported in...
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Hypersensitivity to Implanted Metal Devices
Purpose of ReviewMetal implants play a significant role in modern medicine. This review summarizes the current literature regarding metal implant...
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Lumen-apposing metal stents: A primer on indications and technical tips
Lumen-apposing metal stents have ushered a new frontier for interventional endoscopic ultrasound. Initial use for the drainage of pancreatic fluid...
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Targeting Biometals in Alzheimer’s Disease with Metal Chelating Agents Including Coumarin Derivatives
Numerous physiological processes happening in the human body, including cerebral development and function, require the participation of biometal ions...
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Metal artifact reduction on musculoskeletal CT: a phantom and clinical study
BackgroundArtifacts caused by metal implants are challenging when undertaking computed tomography (CT). Dedicated algorithms have shown promising...
