Original title: Viskózní a elastické vlastnosti svalové a vazivové tkáně "in situ"
Translated title: Viscous and elastic properties of soft tissue "in situ"
Authors: Moravcová, Kamila ; Šifta, Petr (advisor) ; Bittner, Václav (referee)
Document type: Master’s theses
Year: 2013
Language: cze
Abstract: Title: Viscousand elastic properties of soft tissue"in situ" Goals and methods: The aim of this thesis is to measure the viscoelastic properties of human soleus muscle and Achilles tendonin vivo and post mortem in situ. It is a pilot study that uses myotonometry as the method of measurement. Based on the response of connective tissues on deformation made by tip of myotonometer, resp. its viscoelastic properties, curves in graphsare created. Three main described parameters of thecurveare steepness, deflection and its surface area. Main goal of the experiment is to compare properties of different types of tissue and their potential differences while denervated or innervated. Results of this study may help with better understanding of the soft tissues behavior in response to manual therapeutic contact. The study also describes the differences between in vivo and post mortem tissue properties that may be help further studies which use post mortem tissues to predict in vivo behavior. Results: Soft tissues in vivo have higher viscosity. In comparison, post mortem tissues have significantly higher stiffness and energy dissipation than in vivo. Elasticproperties of denervated soft tissue manifest with approx. 7 secondsdelay. Viscoelastic properties of muscle tissueshow changes depending on deeper...
Keywords: Achilles tendon; elasticity; energy dissipation; myotendinous junction; myotonometry; Soleus muscle; stiffness; Achillova šlacha; disipace energie; elasticita; Musculus soleus; myotendinózní junkce; myotonometrie; tuhost

Institution: Charles University Faculties (theses) (web)
Document availability information: Available in the Charles University Digital Repository.
Original record: http://hdl.handle.net/20.500.11956/55625

Permalink: http://www.nusl.cz/ntk/nusl-482385


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Universities and colleges > Public universities > Charles University > Charles University Faculties (theses)
Academic theses (ETDs) > Master’s theses