Publication detail
On the SLM and EBM of Ti-6Al-4V ELI alloy for advanced knee arthroplasty
PÍŠKA, M. BUČKOVÁ, K.
Czech title
Slitiny Ti-6Al-4V vyrobené technologií SLM a EBM pro pokročilou kloubní arthroplastiku
English title
On the SLM and EBM of Ti-6Al-4V ELI alloy for advanced knee arthroplasty
Type
lecture
Language
en
Original abstract
Total knee joint arthroplasty surgery is very common orthopaedic procedure that treats end-stage degenerative osteoarthritis. The articular surface of a musculoskeletal joint is replaced with metal and plastic components, remodelled, or realigned by osteotomy or some other procedure. The novel design of the knee implant, digital technologies, EBM technology and surface post-processing of Ti6Al4V, allow to reduce the weight of the novel type of the distal femur implant (> 60%) with a higher preservation of the original bone. The EBM samples showed a better combination of tensile strengths, plasticity and fatigue resistance.
Czech abstract
Celková artroplastika kolenního kloubu je velmi častým ortopedickým postupem, který léčí degenerativní osteoartrózu v konečném stadiu. Kloubní povrch muskuloskeletálu je remodelován nebo vyrovnán osteotomií nebo jiným postupem. Nová konstrukce implantačního kolena, digitální technologie, EBM technologie a povrchové následné zpracování Ti6Al4V umožňují snížit hmotnost nového typu distálního femurového implantátu (> 60%) s vyšší ochranou původní kosti. Vzorky EBM vykazovaly lepší kombinaci pevnosti v tahu, plasticity a odolnosti proti únavě.
English abstract
Total knee joint arthroplasty surgery is very common orthopaedic procedure that treats end-stage degenerative osteoarthritis. The articular surface of a musculoskeletal joint is replaced with metal and plastic components, remodelled, or realigned by osteotomy or some other procedure. The novel design of the knee implant, digital technologies, EBM technology and surface post-processing of Ti6Al4V, allow to reduce the weight of the novel type of the distal femur implant (> 60%) with a higher preservation of the original bone. The EBM samples showed a better combination of tensile strengths, plasticity and fatigue resistance.
Keywords in Czech
kost; fraktura;EBM; implantát; vlastnosti;
Keywords in English
bone; fracture; implant; EBM; properties
Released
04.09.2019
Publisher
BONE RESEARCH SOCIETY and BRITISH ORTHOPAEDIC RESEARCH SOCIETY
Location
CARDIFF
Pages from–to
92–92
Pages count
130