About: Method for assessment of distribution of UHMWPE wear particles in periprosthetic tissues in total hip arthroplasty

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About: Method for assessment of distribution of UHMWPE wear particles in periprosthetic tissues in total hip arthroplasty Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Aseptic loosening of implants is the main complication affecting the lifetime of total joint replacements (TJR). The highest proportion of loosening occurs due to osteolysis produced by the presence of ultra-high molecular weight polyethylene (UHMWPE) wear particles smaller than 1 µm. These can be identified by microscopic, spectroscopic or light-scattering methods. Here we describe our method for counting wear particles, based on the principle of light scattering and called LSc. The results of LSc method proved that distribution of particles in periprosthetic zones in THA was uneven. The highest number of particles was found in the neighboring zone III and zone 7, as described by Gruen and DeLee, which was in agreement with orthopedic evaluation of TJR failures. Aseptic loosening of implants is the main complication affecting the lifetime of total joint replacements (TJR). The highest proportion of loosening occurs due to osteolysis produced by the presence of ultra-high molecular weight polyethylene (UHMWPE) wear particles smaller than 1 µm. These can be identified by microscopic, spectroscopic or light-scattering methods. Here we describe our method for counting wear particles, based on the principle of light scattering and called LSc. The results of LSc method proved that distribution of particles in periprosthetic zones in THA was uneven. The highest number of particles was found in the neighboring zone III and zone 7, as described by Gruen and DeLee, which was in agreement with orthopedic evaluation of TJR failures. (en)
Title	Method for assessment of distribution of UHMWPE wear particles in periprosthetic tissues in total hip arthroplasty Method for assessment of distribution of UHMWPE wear particles in periprosthetic tissues in total hip arthroplasty (en)
skos:prefLabel	Method for assessment of distribution of UHMWPE wear particles in periprosthetic tissues in total hip arthroplasty Method for assessment of distribution of UHMWPE wear particles in periprosthetic tissues in total hip arthroplasty (en)
skos:notation	RIV/61389013:_____/06:00340263!RIV10-AV0-61389013
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA106/04/1118), Z(AV0Z40500505)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Šlouf, Miroslav Horák, Zdeněk
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav makromolekulární chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	485073
http://linked.open...ai/riv/idVysledku	RIV/61389013:_____/06:00340263
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	wear; polyethylene; total hip arthroplasty (en)
http://linked.open.../riv/klicoveSlovo	wear total hip arthroplasty polyethylene
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[8976A9884F3F]
http://linked.open...i/riv/nazevZdroje	Acta chirurgiae orthopaedicae et traumatologiae Čechoslovaca
http://linked.open...in/vavai/riv/obor	CD
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Monitoring and minimization of wear ultrahigh molecular weight polyethylene (UHMWPE) used for joint replacements
http://linked.open...UplatneniVysledku	2006
http://linked.open...v/svazekPeriodika	73
http://linked.open...iv/tvurceVysledku	Horák, Zdeněk Šlouf, Miroslav Pokorný, D. Sosna, A. Jahoda, D. Entlicher, G. Eklová, S.
http://linked.open...n/vavai/riv/zamer	Progresivní makromolekulární materiály a supramolekulární systémy: syntéza a studium vlastností, jevů a možností využití pro speciální aplikace a moderní technologie
issn	0001-5415
number of pages	8 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Method for assessment of distribution of UHMWPE wear particles in periprosthetic tissues in total hip arthroplasty Method for assessment of distribution of UHMWPE wear particles in periprosthetic tissues in total hip arthroplasty

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