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Title

EVALUATION OF SPASTICITY VARIATIONS AT THE ELBOW JOINT OF CVA PATIENTS ACCORDING TO THE BIOMECHANICAL INDICES

Pages

  96-106

Abstract

 Objective: The goal of the present study was to evaluate SPASTICITY variations by increasing the velocity of motion and MAS value in the elbow flexor and extensor muscles during ELBOW JOINT extension and flexion of CVA patients based on the BIOMECHANICAL INDICES.Materials & Methods: Biomechanical viscose and elastic indices were calculated at different parts of passive extension and flexion torque-angle curves in fifteen adult patients with a history of CVA and upper-extremity SPASTICITY and fifteen healthy subjects, by using isokinetic dynamometer to log data and MATLAB software for analysis. Subjects were divided to group 1, 2 and 3 according to the degree of modified ashworth scale (MAS) and also healthy subjects as control group. BIOMECHANICAL INDICES were calculated for subjects at velocities of 15, 45, 75 and 120 Deg/s.Results: It seemed that regular increment of viscoelastic and viscose stiffness indices and MAS values due to increasing the velocity of motion in both extension and flexion in all test groups and there was significant regular increment of elastic stiffness index due to increasing the velocity in both extension and flexion between the control group and group 1 and also an irregular increment observed between group1 and group 2 and 3 and also the effect of mentioned index was decreased at higher level of MAS.Conclusion: Finally it seemes that more effect of viscose stiffness in SPASTICITY in CVA patients at higher level of MAS and also results showed the increment of viscose stiffness by increasing the velocities of motion and the rate of MAS.

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    APA: Copy

    SOLEYMANZADEH ARDABILI, N., ABDOLLAHI, I., & KHORAMI MEHR, S.. (2013). EVALUATION OF SPASTICITY VARIATIONS AT THE ELBOW JOINT OF CVA PATIENTS ACCORDING TO THE BIOMECHANICAL INDICES. ARCHIVES OF REHABILITATION (JOURNAL OF REHABILITATION), 14(3 (58)), 96-106. SID. https://sid.ir/paper/43283/en

    Vancouver: Copy

    SOLEYMANZADEH ARDABILI N., ABDOLLAHI I., KHORAMI MEHR S.. EVALUATION OF SPASTICITY VARIATIONS AT THE ELBOW JOINT OF CVA PATIENTS ACCORDING TO THE BIOMECHANICAL INDICES. ARCHIVES OF REHABILITATION (JOURNAL OF REHABILITATION)[Internet]. 2013;14(3 (58)):96-106. Available from: https://sid.ir/paper/43283/en

    IEEE: Copy

    N. SOLEYMANZADEH ARDABILI, I. ABDOLLAHI, and S. KHORAMI MEHR, “EVALUATION OF SPASTICITY VARIATIONS AT THE ELBOW JOINT OF CVA PATIENTS ACCORDING TO THE BIOMECHANICAL INDICES,” ARCHIVES OF REHABILITATION (JOURNAL OF REHABILITATION), vol. 14, no. 3 (58), pp. 96–106, 2013, [Online]. Available: https://sid.ir/paper/43283/en

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