Micro-CT Based Imaging and Numerical Analysis of Bone Healing

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F14%3APU109132" target="_blank" >RIV/00216305:26210/14:PU109132 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.4028/http://www.scientific.net/KEM.606.141" target="_blank" >http://dx.doi.org/10.4028/http://www.scientific.net/KEM.606.141</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/http://www.scientific.net/KEM.606.141" target="_blank" >10.4028/http://www.scientific.net/KEM.606.141</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Micro-CT Based Imaging and Numerical Analysis of Bone Healing

Popis výsledku v původním jazyce

During distraction osteogenesis (bone lengthening) one phase is lengthening and a second phase is consolidation (fixed length, bone maturation). In this second phase of fracture healing, the callus consists of several tissue types. The response of callusbone to mechanical loading can determine the progress of treatment. The mechanical strain distribution could provide additional information of fracture healing in the same way as for bone remodeling. The architecture and tissue properties significantlyaffect the strength of the whole callus bone. This article focuses on imaging and numerical analysis of bone fracture healing based on input information obtained from micro-CT scans. The objective of this study is to focus on how different stiffness threshold values affect the load carrying tissue architecture and how this further influences the strain distributions within the callus. Finite element simulations are employed to investigate this. A rabbit tibia fracture callus was micro-CT

Název v anglickém jazyce

Micro-CT Based Imaging and Numerical Analysis of Bone Healing

Popis výsledku anglicky

During distraction osteogenesis (bone lengthening) one phase is lengthening and a second phase is consolidation (fixed length, bone maturation). In this second phase of fracture healing, the callus consists of several tissue types. The response of callusbone to mechanical loading can determine the progress of treatment. The mechanical strain distribution could provide additional information of fracture healing in the same way as for bone remodeling. The architecture and tissue properties significantlyaffect the strength of the whole callus bone. This article focuses on imaging and numerical analysis of bone fracture healing based on input information obtained from micro-CT scans. The objective of this study is to focus on how different stiffness threshold values affect the load carrying tissue architecture and how this further influences the strain distributions within the callus. Finite element simulations are employed to investigate this. A rabbit tibia fracture callus was micro-CT

Druh

D - Stať ve sborníku

CEP obor

JL - Únava materiálu a lomová mechanika

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Local Mechanical Properties X

ISBN

978-3-03835-062-0

ISSN

—

e-ISSN

—

Počet stran výsledku

4

Strana od-do

141-144

Název nakladatele

Trans Tech Publications

Místo vydání

Switzerland

Místo konání akce

Kutná Hora

Datum konání akce

6. 11. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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