Rheological and frictional analysis of viscosupplements towards improved lubrication of human joints

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F21%3A10429369" target="_blank" >RIV/00216208:11110/21:10429369 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26210/21:PU140968

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=tIQBGzbtPk" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=tIQBGzbtPk</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.triboint.2021.107030" target="_blank" >10.1016/j.triboint.2021.107030</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Rheological and frictional analysis of viscosupplements towards improved lubrication of human joints

Popis výsledku v původním jazyce

The present paper explores the effect of viscosupplementation on the friction of articular cartilage depending on the rheology of viscosupplements. The experiments were realized on rotational rheometers and a tribometer in pin-on-plate configuration. Five commercially available viscosupplements and their mixtures with synovial fluid were tested. The results showed differences by the order of magnitudes between viscosupplements viscosity and no viscoelastic properties in some of them. The friction was substantially affected by the addition of viscosupplement into the model synovial fluid. In most cases, mixtures of synovial fluid and viscosupplement even showed similar friction as clear viscosupplements. This study is the basis for a better understanding of the shortterm changes in articular cartilage frictional behavior after the viscosupplementation of synovial joint.

Název v anglickém jazyce

Rheological and frictional analysis of viscosupplements towards improved lubrication of human joints

Popis výsledku anglicky

The present paper explores the effect of viscosupplementation on the friction of articular cartilage depending on the rheology of viscosupplements. The experiments were realized on rotational rheometers and a tribometer in pin-on-plate configuration. Five commercially available viscosupplements and their mixtures with synovial fluid were tested. The results showed differences by the order of magnitudes between viscosupplements viscosity and no viscoelastic properties in some of them. The friction was substantially affected by the addition of viscosupplement into the model synovial fluid. In most cases, mixtures of synovial fluid and viscosupplement even showed similar friction as clear viscosupplements. This study is the basis for a better understanding of the shortterm changes in articular cartilage frictional behavior after the viscosupplementation of synovial joint.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10608 - Biochemistry and molecular biology

Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Tribology International

ISSN

0301-679X

e-ISSN

—

Svazek periodika

160

Číslo periodika v rámci svazku

August

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

107030

Kód UT WoS článku

000663139400004

EID výsledku v databázi Scopus

2-s2.0-85104125619