On the Replacement of Articular Cartilage: The Friction of PVA Hydrogel Layer in Hip Simulator Test
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F23%3APU146248" target="_blank" >RIV/00216305:26210/23:PU146248 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28610/23:63564578
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0301679X22006715#fig0030" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0301679X22006715#fig0030</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.triboint.2022.108100" target="_blank" >10.1016/j.triboint.2022.108100</a>
Alternative languages
Result language
angličtina
Original language name
On the Replacement of Articular Cartilage: The Friction of PVA Hydrogel Layer in Hip Simulator Test
Original language description
The present study focuses on friction evaluation of the polyvinyl alcohol (PVA) hydrogel layer, an anticipative material for cartilage replacement. The experiments were carried out in a ball-in-socket configuration using a pendulum hip simulator. The friction coefficients of ceramic-on-hydrogel pairs were compared with those of commercial implants (metal/ceramic heads vs UHMWPE, HXPE and metal/ceramic sockets). The effects of hydrogel ageing and hydration were studied, among others. The use of PVA inserts caused up to 98% reduction in friction coefficient compared to original hip pairs. The application of PVA for local or even complete cartilage replacement seems to be an outstanding opportunity in implantology.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Tribology International
ISSN
0301-679X
e-ISSN
1879-2464
Volume of the periodical
178
Issue of the periodical within the volume
Part B
Country of publishing house
GB - UNITED KINGDOM
Number of pages
10
Pages from-to
108100-108100
UT code for WoS article
000928186200005
EID of the result in the Scopus database
2-s2.0-85142870449