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Influence of rheological characteristics of muscle tissue by musculus triceps surae by means of AEK practice
Kupec, Karel ; Šifta, Petr (advisor) ; Konopková, Renata (referee)
Master's thesis topic: Influence of rheological characteristics of muscle tissue by musculus triceps surae by means of AEK practice Author: Bc. Karel Kupec Branch of study: Physiotherapy Disertation Tutor: PhDr. Petr Šifta, Ph.D. Year of Defense: 2013 Abstract: The target of this thesis was find out the effect of agistic-excentric contractions on muscle tension of musculus soleus compared with passive relaxation of musculus soleus. The assumption was, that agistic-excentric contraction reduce muscle tension of musculus soleus after anaerobic load. The contralateral lower limb was control limb for comparison agistic-excentric contraction and passive relaxation. Muscle tension was measured in laboratory in Faculty of Physical Education and Sport, Charles University: five students were measured. As a measurement method was used myotonometry, which simulated palpation. Measured data were displayed by using an analog-digital convertor and consequently evaluated. The results of this study found out positive effect of agistic-excentric contraction on muscle tension. Control form of relaxation, passive relaxation, didn't influence muscle tension so significantly. The results support the principle of hypotheses, that agisctic-exentric contraction approach affect muscle tension more positive than passive...
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The use of virtual reality in combination with electrostimulation of spinal cord and its influence on individual with incomplete spinal cord injury
Svobodová, Anna ; Vařeková, Jitka (advisor) ; Šifta, Petr (referee)
Title: The use of virtual reality in combination with electrostimulation of spinal cord and its influence on individual with incomplete spinal cord injury. Objectives: The main aim of this work is to find out if virtual reality in form of terapheutic videos filmed in the first person perspective and in combination with electrostimulation of spinal-cord has influence on neurological state and subjective perception of young man with spinal-cord injury. Methods: A 25-year-old proband, with incomplete spinal cord lesion syndrome for 10 years, underwent this qualitative research (case study). Proband had been watching ten-minute-long therapeutic videos through VR headset in combination with electrostimulation on average 2-3 times per week over a period of 5 months. In order to record proband's neurological state ASIA Impairment Scale test was used. This test was carried out before, during and after the research. Proband's subjective feelings and pain were evaluated on a point scale: 0-10 and recorded in proband's diary. Results: Proband's sensitivity showed minor improvement. Input score of sensory subscores light touch on ASIA Impairment Scale test were 84 points and output score increased to 86 points. Input score of sensory subscores pin prick were 75 and output score increased to 78 points (of total...
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Hallux valgus in the context of physiotherapy
Lufinková, Hana ; Dudová, Agnieszka (advisor) ; Šifta, Petr (referee)
Objectives: This work solves the problem of hallux valgus deformities, aetiology, biomechanics, the possibility of conservative therapy, surgery and post-operative treatment. Methods: Data collection was made by questionnare survey of people during thein hospitalization for hallux valgus surgery and than after 4-5 months. Questionnaires are targeted primarily to conservative therapy and post-operative rehabilitation therapy. Results: Due to the small number of probands (20 people) can not be drawn significant conclusions. Hallux valgus deformity is often solved by surgery rather than by conservative treatement, mostly because of the decision of patients for treatment, when the deformity is in an advanced stage. Postoperative rehabilitation treatment has a positive effect on recovery, particularly in terms of reducing pain and swelling, to facilitate walking (subjectively).
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Viscous and elastic properties of soft tissue "in situ"
Moravcová, Kamila ; Šifta, Petr (advisor) ; Bittner, Václav (referee)
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...
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The objectification of using of kinesio taping to influence a muscle tone in epicondylitis
Rosenmüllerová, Lenka ; Šifta, Petr (advisor) ; Nováková, Pavlína (referee)
Title The objectification of using of kinesio taping to influence a muscle tone in epicondylitis. Objectives The aim of this master thesis is to find an effect of inhibitive kinesiotape application to muscle tone of hypertonic m. extensor digitorum communis and to pain of lateral epicondyl in lateral epicondylitis. Method The master thesis is divided to theoretical part and empirical research, which is based on the first part. The evaluation of m. extensor digitorum communis tension after kinesiotape application is provided by myotonometry method. The measurement is performed in 5 tested persons before and after two-day kinesio tape application. The questionaire Numeric pain rating scale helps to find a change of pain before and after kinesio tape application and then the dependence of pain to muscle tone change. Results The myotonometer measurement found a decrease of m. extensor digitorum communis tension for 4 from 5 tested persons after two-day application. The pain of lateral epicondyl was reduced for all probands. Keywords lateral epicondylitis, tennis elbow, muscle tone, kinesio taping, myotonometer
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Shoulder joint stress and the formation of muscle disbalances suffered by tennis players
Průšová, Martina ; Šifta, Petr (advisor) ; Dudová, Agnieszka (referee)
Title: Shoulder joint stress and the formation of muscle disbalances suffered by tennis players. Goals: Finding the correct cooperation of selected muscles during the initial stage of tennis service and discuss their impact and medical effects on the shoulder joint. Method: Kinematic analysis using the Qualisys Motion System, Electromyography Results: The shoulder joint stabilizes during the initial stage of service. The m. supraspinatus has a big significance in this motion. Key words: tennis, service, muscles cooperation during tennis service
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Efficacy of post-isometric relaxation technique on muscle tissue and its viscoelastic properties after physical activity
Hloušková, Zuzana ; Šifta, Petr (advisor) ; Malá, Jitka (referee)
Title: Efficacy of post - isometric relaxation technique on muscle tissue and its viscoelastic properties after physical activity. Objective: This study is a pilot analytical and comparative study. The first aim of this thesis was evaluation of the effect of post-isometric relaxation technique on properties of muscle tissue after physical activity. The second aim of this thesis is to present a literature review regarding this topic using literature available. Methods: This study took place in the laboratory of kinesiology at UK FTVS. Six participants were measured prior to Wingate test, after Wingate test and after post- isometric relaxation or rest. Experimental lower extremity was applied post-isometric relaxation technique and the control lower extremity was not. Muscle tonus of the soleus muscle was measured with myotonometric device developed by Šifta. The final data were processed in the special software in Matlab and the obtained hysteresis curves were used for results analysis. Results: This study had three hypotheses and none of them was confirmed during the measuremets. The first hypothesis pressumed that muscle tonus will increase after the Wingate test, but it was not confirmed and thus further measurements were strongly influenced in the sense that post-isometric relaxation was not...
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The influence of skating frequency on muscle tone of musculus triceps surae
Obyt, Daniel ; Šifta, Petr (advisor) ; Nováková, Pavlína (referee)
Title: The influence of skating frequency on muscle tone of musculus triceps surae. Objective: The aim of this master degree thesis is to determine whether and how much influence the frequency and intensity of isotonic load the muscle tone of musculus soleus during skating of a professional ice hockey player. The muscle tone of musculus soleus is the most objectively measured part of musculus triceps surae by myotonometer. Methods: The master degree thesis is divided into the theoretical part, the processed form of research that serves as a basis for investigation in the second, empirical part. Change in muscle tone of musculus soleus was investigated by using myotonometer, which followed after a full physiotherapy examination. It is quantitative research using quasi-experimental study. Measurements were performed on 10 subjects - professional ice hockey players who are fully manage the technique of skating on the ice, before load, after low frequency isotonic load and after high frequency isotonic load. Conclusion: The myotonometric measurements revealed that after low and high frequency isotonic load of skating on ice rink, the muscle tone of musculus soleus is the same or slightly lower than before load. Keywords: Muscle tone, myotonometer, musculus soleus, skating, ice hockey
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Effect of exteroceptive stimulation on muscle tone after physical activity
Hafič, Peter ; Šifta, Petr (advisor) ; Malá, Jitka (referee)
Title: Effect of exteroceptive stimulation on muscle tone after physical activity Aims: The aim of this diploma thesis is to summarize theoretical findings regarding the muscle tonus, biomechanical characteristics of soft tissues and the influence of exteroceptive stimulation on muscle tonus. In practical part, the influence of exteroceptive stimulation on muscle tonus after anaerobic exercise was evaluated using the measuring instrument - myotometer. Methods: Diploma thesis was approached as pilot and was processed at FTVS-UK in the form of analytical-comparative study on the group of six probands who experienced endurance Wingate test and then they underwent the exteroceptive stimulation technique. The main objective of this experiment was the evaluation of effect of stroking - the exteroceptive stimulation on muscle tonus. The muscle tonus was measured before the exertion, after anaerobic exertion, after passive rest and after exteroceptive stimulation. Measuring of muscle tonus of m. soleus was performed in FTVS-UK laboratory using myotonometer. The data were displayed through analog-digital convertor and were subsequently processed in program Matlab. Outcomes: Experiment partly proved mutual relationship between skin and muscle and possibility of influencing the muscle using the exteroceptive...
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