DYNAMIC MECHANICAL PROPERTIES OF NATIVE ENDPLATE

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F23%3A00369559" target="_blank" >RIV/68407700:21220/23:00369559 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.14311/CTJ.2023.1.01" target="_blank" >https://doi.org/10.14311/CTJ.2023.1.01</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/CTJ.2023.1.01" target="_blank" >10.14311/CTJ.2023.1.01</a>

Result language

angličtina

Original language name

DYNAMIC MECHANICAL PROPERTIES OF NATIVE ENDPLATE

Original language description

A study of mechanical properties of native tissues is a great challenge in biomechanics. Especially, hardly accessible structures that play a very important role within a locomotive system. A study of a cartilaginous endplate (CEP) is just such a challenge. CEP is approximately 0.6 mm thin layer of hyaline cartilage between an intervertebral disc (IVD) and a vertebral body (VB). A calcification or any mechanical damage of CEP can cause restrictions of nutrition and metabolic waste flow inward and outward from IVD, respectively. Degenerative processes influence mechanical properties of the tissue. Due to very small thickness of CEP, instrumental nanoindentation seems to be suitable method for this task. This paper presents a study of time dependent viscoelastic properties of native porcine CEP using nanoscale dynamic mechanical analysis in the range of frequency from 5Hz to 215 Hz. The storage moduli were obtained in the range from 11.78MPa to 17.11 MPa. The loss moduli were obtained in the range from 2.96MPa to 5.32 MPa.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

20602 - Medical laboratory technology (including laboratory samples analysis; diagnostic technologies) (Biomaterials to be 2.9 [physical characteristics of living material as related to medical implants, devices, sensors])

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2023

Confidentiality

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

Name of the periodical

Lékař a technika – Clinician and Technology

ISSN

0301-5491

e-ISSN

2336-5552

Volume of the periodical

53

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

4

Pages from-to

5-8

UT code for WoS article

—

EID of the result in the Scopus database

2-s2.0-85182500214