Mechanical testing of newly developed biomaterial designed for intra-articular reinforcement of partially ruptured cranial cruciate ligament: ex vivo pig model

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11130%2F14%3A10292716" target="_blank" >RIV/00216208:11130/14:10292716 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62157124:16170/14:43872758 RIV/62157124:16810/14:43872758 RIV/00216305:26110/14:PU108593

Výsledek na webu

<a href="http://dx.doi.org/10.2754/avb201483010055" target="_blank" >http://dx.doi.org/10.2754/avb201483010055</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2754/avb201483010055" target="_blank" >10.2754/avb201483010055</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Mechanical testing of newly developed biomaterial designed for intra-articular reinforcement of partially ruptured cranial cruciate ligament: ex vivo pig model

Popis výsledku v původním jazyce

The study deals with mechanical testing of newly developed material polyethylene terephtalate coated with polycaprolactone nanofibers in combination with biodagradable Hexalon ACL/PCL screws as a new possibility of intra-articular reinforcement of partially ruptured cranial cruciate ligament. Four groups of ex vivo models of pig stifle joints were prepared and tested: a model with intact CCL (group 1), a model with partial CCL rupture (group 2), a model with CCL rupture stabilized with 7 mm Mersilene strip (group 3), and a model with CCL rupture stabilized with 5 mm PET/PCL biomaterial strip (group 4). The models were loaded in the standing angle of 1000 and the maximum load (N) and the shift (mm) were monitored. The mean maximum peak power and the shift were 1266.0 +/- 146.9 N and 13.7 +/- 2.5 mm for group 1, and 1164.7 +/- 228.2 N and 1 6.8 +/- 3.3 mm for group 2, respectively. In all cases after reaching the maximum load, a tibial fracture occurred but never a CCL rupture. In groups

Název v anglickém jazyce

Mechanical testing of newly developed biomaterial designed for intra-articular reinforcement of partially ruptured cranial cruciate ligament: ex vivo pig model

Popis výsledku anglicky

The study deals with mechanical testing of newly developed material polyethylene terephtalate coated with polycaprolactone nanofibers in combination with biodagradable Hexalon ACL/PCL screws as a new possibility of intra-articular reinforcement of partially ruptured cranial cruciate ligament. Four groups of ex vivo models of pig stifle joints were prepared and tested: a model with intact CCL (group 1), a model with partial CCL rupture (group 2), a model with CCL rupture stabilized with 7 mm Mersilene strip (group 3), and a model with CCL rupture stabilized with 5 mm PET/PCL biomaterial strip (group 4). The models were loaded in the standing angle of 1000 and the maximum load (N) and the shift (mm) were monitored. The mean maximum peak power and the shift were 1266.0 +/- 146.9 N and 13.7 +/- 2.5 mm for group 1, and 1164.7 +/- 228.2 N and 1 6.8 +/- 3.3 mm for group 2, respectively. In all cases after reaching the maximum load, a tibial fracture occurred but never a CCL rupture. In groups

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GJ - Choroby a škůdci zvířat, veterinární medicina

OECD FORD obor

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Projekt

<a href="/cs/project/ED1.1.00%2F02.0068" target="_blank" >ED1.1.00/02.0068: CEITEC - central european institute of technology</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Acta Veterinaria Brno

ISSN

0001-7213

e-ISSN

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Svazek periodika

83

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

55-60

Kód UT WoS článku

000335204700010

EID výsledku v databázi Scopus

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