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Zeszyty Naukowe Katedry Mechaniki Stosowanej / Politechnika Śląska
2006 z. 26 25-28
EN The model of control of body sway movements in quiet standing proposed by Winter (1998) predicts the role of passive control resulting from stiffness of ankle joint muscles. The objective of the present study was to evaluate if exercises of muscle contract-stretch type performed in particular joints[...]
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Acta of Bioengineering and Biomechanics
EN The aim of this study was to check whether there was a correlation between the value of the maximum developed torque of the quadriceps femoris muscle and subjective evaluation of a patient's pain which is measured by the VAS. Also evaluated were changes in the muscle torque value and KSS scale over [...]
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Zeszyty Naukowe Katedry Mechaniki Stosowanej / Politechnika Śląska
2000 nr 13 335-340
PL W pracy przedstawiono model matematyczny ruchu kończyn dolnych człowieka. Zastosowany aparat matematyczny, w ramach zagadnienia odwrotnego dynamiki pozwala na wyznaczenie reakcji w stawach i momentów sił mięśniowych przy zadanych przebiegach parametrów kinematycznych poszczególnych stawów oraz reakc[...]
EN In the paper the mathematical model of lower limbs motion is presented. The application of the inverse dynamic problem enables evaluation of reactions in joints and moments of muscular forces when the course of kinematic parameters of each joint and reaction of base are given. It is assumed that the[...]
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Aktualne Problemy Biomechaniki
2010 z. 4 143--146
PL Celem pracy była ocena zmian amplitudy sygnału bioelektrycznego mięśnia czworogłowego uda, rejestrowanego podczas maksymalnego skurczu izometrycznego {maximum voluntary contraction - MVC) przed i po serii testów funkcjonalnych. Badaniu poddano 22 osoby zakwalifikowane do zabiegu endoplastyki stawu k[...]
EN The aim of this paper was the evaluation of the change of the bioelectrical signal amplitude of the guadriceps femoris muscle traffic recorded during the maximal voluntary isometric contraction (MVC test) before and after functional tests are conducted, which could influence the analysis and interpr[...]
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Acta of Bioengineering and Biomechanics
EN The study aimed to establish the short- and long-term effects of vibration on postural stability in young men. A single set of exercises and a 4-week vibration training were assessed for their impact on the center of foot pressure (COP) sway. The sample consisted of 49 male subjects randomly allocat[...]
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Acta of Bioengineering and Biomechanics
2016 Vol. 18, nr 3 137--142
EN Purpose: The patients expect optimal knee function after Total Knee Arthroplasty. It is necessary to apply appropriate surgical technique and supervised physical therapy. The optimal management of posterior cruciate ligament remains controversial. Both implant designs, i.e., cruciate retaining and p[...]
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