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Novel Research about Biomechanics and Biomaterials Used in Hip, Knee and Related Joints
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Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

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Abstract

Joint replacement is a very successful medical treatment. However, the survivorship of hip, knee, shoulder, and other implants is limited. The degradation of materials and the immune response against degradation products or an altered tissue loading condition as well as infections remain key factors of their failure. Current research in biomechanics and biomaterials is trying to overcome these existing limitations. This includes new implant designs and materials, bearings concepts and tribology, kinematical concepts, surgical techniques, and anti-inflammatory and infection prevention strategies. A careful evaluation of new materials and concepts is required in order to fully assess the strengths and weaknesses and to improve the quality and outcomes of joint replacements. Therefore, extensive research and clinical trials are essential. The main aspects that are addressed in this Special Issue are related to new material, design and manufacturing considerations of implants, implant wear and its potential clinical consequence, implant fixation, infection-related material aspects, and taper-related research topics. This Special Issue gives an overview of the ongoing research in those fields. The contributions were solicited from researchers working in the fields of biomechanics, biomaterials, and bio- and tissue-engineering.

Keywords

Information technology industries --- electrocautery --- titanium alloy --- cobalt-chrome alloy --- fatigue behavior --- biomechanical study --- Vertebral body replacement (VBR) --- non metallic --- radiolucent --- CF/PEEK --- biomechanics --- tumor --- vertebral fracture --- spine --- calcium phosphate --- granules --- bone graft substitutes --- total hip arthroplasty --- implant deformation --- acetabulum --- Metasul --- 28 mm small head --- metal-on-metal THA --- cobalt --- chromium --- titanium --- blood metal ions --- inflammation --- cytokines --- metal particles --- metal ions --- synovium --- dual taper modular hip stem --- acetabular revision --- asymptomatic stem modularity --- decision making model --- threshold --- biomaterials --- arthroplasty --- orthopaedic tribology --- experimental simulation --- total knee replacement --- PEEK-OPTIMA™ --- UHMWPE --- third body wear --- modular acetabular cup --- poly-ether-ether-ketone (PEEK) --- ceramics --- ultra-high-molecular-weight polyethylene (UHMW-PE) --- strain distribution --- bone stock --- cup-inlay stability --- disassembly forces --- relative motion --- periprosthetic joint infections --- infection prophylaxis --- Staphylococcus epidermidis --- in vivo osteomyelitis model --- metal wear --- retrieval study --- metal-on-metal articulation --- volumetric wear --- megaendoprosthesis --- total knee arthroplasty --- bone tumor --- Roentgen stereophotogrammetric analysis --- hip arthroplasty --- elementary geometrical shape model --- interchangeability --- head-taper junction --- migration --- ion implantation --- precision casting --- Ti6Al4V --- calcium --- phosphorus --- centrifugal casting --- porous implants --- tantalum --- hip replacement --- revision hip arthroplasty --- primary stability --- backside wear --- cross-linked --- total hip replacement --- hip cup system --- composite --- fibers --- polycarbonate-urethane --- meniscal replacement --- mechanical properties --- meniscus --- silicon nitride --- coating --- joint replacement --- wear --- adhesion --- trunnionosis --- trunnion failure --- fretting corrosion --- head-neck junction --- mechanically assisted crevice corrosion --- implant --- biomaterial --- corrosion --- residual stress --- taper connection --- anodic polarization --- surface treatment --- knee joint --- patellar component --- musculoskeletal multibody simulation --- patellofemoral joint --- polyetheretherketone --- fixation --- debonding --- implant-cement interface --- PMMA --- periprosthetic joint infection --- cement spacer --- articulating spacer --- hip spacer --- two-stage revision --- surface alteration --- surface roughness --- third-body wear --- zirconium oxide particles --- metal-on-cement articulation --- oxford unicompartmental knee arthroplasty --- bearing thickness --- retrieval analysis --- biomedical rheology --- viscosity --- bovine calf serum --- shear thinning --- numerical simulation --- electrocautery --- titanium alloy --- cobalt-chrome alloy --- fatigue behavior --- biomechanical study --- Vertebral body replacement (VBR) --- non metallic --- radiolucent --- CF/PEEK --- biomechanics --- tumor --- vertebral fracture --- spine --- calcium phosphate --- granules --- bone graft substitutes --- total hip arthroplasty --- implant deformation --- acetabulum --- Metasul --- 28 mm small head --- metal-on-metal THA --- cobalt --- chromium --- titanium --- blood metal ions --- inflammation --- cytokines --- metal particles --- metal ions --- synovium --- dual taper modular hip stem --- acetabular revision --- asymptomatic stem modularity --- decision making model --- threshold --- biomaterials --- arthroplasty --- orthopaedic tribology --- experimental simulation --- total knee replacement --- PEEK-OPTIMA™ --- UHMWPE --- third body wear --- modular acetabular cup --- poly-ether-ether-ketone (PEEK) --- ceramics --- ultra-high-molecular-weight polyethylene (UHMW-PE) --- strain distribution --- bone stock --- cup-inlay stability --- disassembly forces --- relative motion --- periprosthetic joint infections --- infection prophylaxis --- Staphylococcus epidermidis --- in vivo osteomyelitis model --- metal wear --- retrieval study --- metal-on-metal articulation --- volumetric wear --- megaendoprosthesis --- total knee arthroplasty --- bone tumor --- Roentgen stereophotogrammetric analysis --- hip arthroplasty --- elementary geometrical shape model --- interchangeability --- head-taper junction --- migration --- ion implantation --- precision casting --- Ti6Al4V --- calcium --- phosphorus --- centrifugal casting --- porous implants --- tantalum --- hip replacement --- revision hip arthroplasty --- primary stability --- backside wear --- cross-linked --- total hip replacement --- hip cup system --- composite --- fibers --- polycarbonate-urethane --- meniscal replacement --- mechanical properties --- meniscus --- silicon nitride --- coating --- joint replacement --- wear --- adhesion --- trunnionosis --- trunnion failure --- fretting corrosion --- head-neck junction --- mechanically assisted crevice corrosion --- implant --- biomaterial --- corrosion --- residual stress --- taper connection --- anodic polarization --- surface treatment --- knee joint --- patellar component --- musculoskeletal multibody simulation --- patellofemoral joint --- polyetheretherketone --- fixation --- debonding --- implant-cement interface --- PMMA --- periprosthetic joint infection --- cement spacer --- articulating spacer --- hip spacer --- two-stage revision --- surface alteration --- surface roughness --- third-body wear --- zirconium oxide particles --- metal-on-cement articulation --- oxford unicompartmental knee arthroplasty --- bearing thickness --- retrieval analysis --- biomedical rheology --- viscosity --- bovine calf serum --- shear thinning --- numerical simulation


Book
Novel Research about Biomechanics and Biomaterials Used in Hip, Knee and Related Joints
Authors: ---
Year: 2021 Publisher: Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute

Loading...
Export citation

Choose an application

Bookmark

Abstract

Joint replacement is a very successful medical treatment. However, the survivorship of hip, knee, shoulder, and other implants is limited. The degradation of materials and the immune response against degradation products or an altered tissue loading condition as well as infections remain key factors of their failure. Current research in biomechanics and biomaterials is trying to overcome these existing limitations. This includes new implant designs and materials, bearings concepts and tribology, kinematical concepts, surgical techniques, and anti-inflammatory and infection prevention strategies. A careful evaluation of new materials and concepts is required in order to fully assess the strengths and weaknesses and to improve the quality and outcomes of joint replacements. Therefore, extensive research and clinical trials are essential. The main aspects that are addressed in this Special Issue are related to new material, design and manufacturing considerations of implants, implant wear and its potential clinical consequence, implant fixation, infection-related material aspects, and taper-related research topics. This Special Issue gives an overview of the ongoing research in those fields. The contributions were solicited from researchers working in the fields of biomechanics, biomaterials, and bio- and tissue-engineering.

Keywords

electrocautery --- titanium alloy --- cobalt-chrome alloy --- fatigue behavior --- biomechanical study --- Vertebral body replacement (VBR) --- non metallic --- radiolucent --- CF/PEEK --- biomechanics --- tumor --- vertebral fracture --- spine --- calcium phosphate --- granules --- bone graft substitutes --- total hip arthroplasty --- implant deformation --- acetabulum --- Metasul --- 28 mm small head --- metal-on-metal THA --- cobalt --- chromium --- titanium --- blood metal ions --- inflammation --- cytokines --- metal particles --- metal ions --- synovium --- dual taper modular hip stem --- acetabular revision --- asymptomatic stem modularity --- decision making model --- threshold --- biomaterials --- arthroplasty --- orthopaedic tribology --- experimental simulation --- total knee replacement --- PEEK-OPTIMA™ --- UHMWPE --- third body wear --- modular acetabular cup --- poly-ether-ether-ketone (PEEK) --- ceramics --- ultra-high-molecular-weight polyethylene (UHMW-PE) --- strain distribution --- bone stock --- cup-inlay stability --- disassembly forces --- relative motion --- periprosthetic joint infections --- infection prophylaxis --- Staphylococcus epidermidis --- in vivo osteomyelitis model --- metal wear --- retrieval study --- metal-on-metal articulation --- volumetric wear --- megaendoprosthesis --- total knee arthroplasty --- bone tumor --- Roentgen stereophotogrammetric analysis --- hip arthroplasty --- elementary geometrical shape model --- interchangeability --- head–taper junction --- migration --- ion implantation --- precision casting --- Ti6Al4V --- calcium --- phosphorus --- centrifugal casting --- porous implants --- tantalum --- hip replacement --- revision hip arthroplasty --- primary stability --- backside wear --- cross-linked --- total hip replacement --- hip cup system --- composite --- fibers --- polycarbonate-urethane --- meniscal replacement --- mechanical properties --- meniscus --- silicon nitride --- coating --- joint replacement --- wear --- adhesion --- trunnionosis --- trunnion failure --- fretting corrosion --- head–neck junction --- mechanically assisted crevice corrosion --- implant --- biomaterial --- corrosion --- residual stress --- taper connection --- anodic polarization --- surface treatment --- knee joint --- patellar component --- musculoskeletal multibody simulation --- patellofemoral joint --- polyetheretherketone --- fixation --- debonding --- implant–cement interface --- PMMA --- periprosthetic joint infection --- cement spacer --- articulating spacer --- hip spacer --- two-stage revision --- surface alteration --- surface roughness --- third-body wear --- zirconium oxide particles --- metal-on-cement articulation --- oxford unicompartmental knee arthroplasty --- bearing thickness --- retrieval analysis --- n/a --- biomedical rheology --- viscosity --- bovine calf serum --- shear thinning --- numerical simulation --- head-taper junction --- head-neck junction --- implant-cement interface

Catheter ablation of cardiac arrhythmias
Authors: ---
ISBN: 9781437710427 1437710425 1416003126 9781416003120 Year: 2006 Publisher: [Place of publication not identified] Saunders Elsevier

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Abstract

Keywords

Catheter ablation. --- Arrhythmia --- Surgery. --- Electrocoagulation --- Catheterization --- Pathologic Processes --- Heart Catheterization --- Heart Diseases --- Pathological Conditions, Signs and Symptoms --- Cautery --- Cardiovascular Diseases --- Therapeutics --- Heart Function Tests --- Ablation Techniques --- Diseases --- Analytical, Diagnostic and Therapeutic Techniques and Equipment --- Diagnostic Techniques, Cardiovascular --- Surgical Procedures, Operative --- Diagnostic Techniques and Procedures --- Diagnosis --- Tachycardia --- Arrhythmias, Cardiac --- Catheter Ablation --- Surgery & Anesthesiology --- Health & Biological Sciences --- Surgery - General and By Type --- Ablation, Catheter --- Ablation, Transvenous Electrical --- Catheter Ablation, Electrical --- Electric Catheter Ablation --- Electrical Catheter Ablation --- Percutaneous Catheter Ablation --- Radiofrequency Catheter Ablation --- Transvenous Catheter Ablation --- Ablation, Transvenous Electric --- Catheter Ablation, Electric --- Catheter Ablation, Percutaneous --- Catheter Ablation, Radiofrequency --- Catheter Ablation, Transvenous --- Ablation, Electric Catheter --- Ablation, Electrical Catheter --- Ablation, Percutaneous Catheter --- Ablation, Radiofrequency Catheter --- Ablation, Transvenous Catheter --- Electric Ablation, Transvenous --- Electrical Ablation, Transvenous --- Transvenous Electric Ablation --- Transvenous Electrical Ablation --- Angioplasty, Laser --- Arrythmia --- Cardiac Arrhythmia --- Cardiac Arrhythmias --- Cardiac Dysrhythmia --- Arrhythmia, Cardiac --- Dysrhythmia, Cardiac --- Heart Conduction System --- Tachyarrhythmia --- Tachyarrhythmias --- Tachycardias --- Antemortem Diagnosis --- Diagnoses and Examinations --- Examinations and Diagnoses --- Postmortem Diagnosis --- Diagnose --- Antemortem Diagnoses --- Diagnoses --- Diagnoses, Antemortem --- Diagnoses, Postmortem --- Diagnosis, Antemortem --- Diagnosis, Postmortem --- Postmortem Diagnoses --- Disease --- Diagnostic Technics and Procedures --- Technics and Procedures, Diagnostic --- Techniques and Procedures, Diagnostic --- Diagnostic Testing --- Testing, Diagnostic --- Sensitivity and Specificity --- Ghost Surgery --- Operative Procedures --- Operative Surgical Procedure --- Operative Surgical Procedures --- Procedure, Operative Surgical --- Procedures, Operative Surgical --- Surgery, Ghost --- Surgical Procedure, Operative --- Surgical Procedures --- Operative Procedure --- Procedure, Operative --- Procedure, Surgical --- Procedures, Operative --- Procedures, Surgical --- Surgical Procedure --- General Surgery --- Cardiovascular Diagnostic Technic --- Cardiovascular Diagnostic Technics --- Cardiovascular Diagnostic Technique --- Cardiovascular Diagnostic Techniques --- Diagnostic Technic, Cardiovascular --- Diagnostic Technics, Cardiovascular --- Diagnostic Technique, Cardiovascular --- Technic, Cardiovascular Diagnostic --- Technics, Cardiovascular Diagnostic --- Technique, Cardiovascular Diagnostic --- Techniques, Cardiovascular Diagnostic --- Ablation Technique --- Technique, Ablation --- Techniques, Ablation --- Cardiac Function Tests --- Cardiac Function Test --- Function Test, Cardiac --- Function Test, Heart --- Function Tests, Cardiac --- Function Tests, Heart --- Heart Function Test --- Test, Cardiac Function --- Test, Heart Function --- Tests, Cardiac Function --- Tests, Heart Function --- Ventricular Function --- Therapy --- Treatment --- Therapeutic --- Therapies --- Treatments --- Cardiovascular Disease --- Disease, Cardiovascular --- Diseases, Cardiovascular --- Cardiology --- Cauterization --- Cauterizations --- Symptoms and General Pathology --- Cardiac Diseases --- Cardiac Disorders --- Heart Disorders --- Cardiac Disease --- Cardiac Disorder --- Heart Disease --- Heart Disorder --- Catheterization, Cardiac --- Catheterization, Heart --- Cardiac Catheterizations --- Catheterizations, Cardiac --- Catheterizations, Heart --- Heart Catheterizations --- Cardiac Catheters --- Pathological Processes --- Processes, Pathologic --- Processes, Pathological --- Cannulation --- Cannulations --- Catheterizations --- Diathermy, Surgical --- Electrocautery --- Endocavitary Fulguration --- Galvanocautery --- Surgical Diathermy --- Thermocoagulation --- Fulguration, Endocavitary --- diagnosis --- methods --- therapy --- Adverse Cardiac Event --- Cardiac Events --- Major Adverse Cardiac Events --- Adverse Cardiac Events --- Cardiac Event --- Cardiac Event, Adverse --- Cardiac Events, Adverse --- Event, Cardiac

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