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IRCT201010032391N3 IRCT 2010-11-20 Shiraz University of Medical Science The effect of muscular fatigue on postural control The effect of different muscle fatigue on postural control 2010-09-23 anticipated 10 Complete https://irct.ir/trial/2055 interventional Randomization: N/A, Blinding: Not blinded, Placebo: Not used, Assignment: Crossover, Purpose: Diagnostic. N/A balance and postural control. Intervention 1: The aim of this cross over study is to compare the effect of muscular fatigue of plantar flexor of ankle joint, knee extensor, back extensor, and neck extensor on postural control. In this study 10 healthy female students of faculty of rehabilitation, aged 20-30 years, will be recruited. The intervention under study is fatigue of plantar flexor of ankle joint, knee extensor, back extensor and neck extensor during 4 sessions with 2 days interval. After each fatigue protocol, the participants stand on force plate and variables of velocity and displacement of center of gravity and center of pressure will be measured. As controls, Participants stand again on force plate without fatigue at another session and the outcome variables will be measured. Intervention 2: In control-Internention2: Subject stands on force plate without muscle fatigue.
public Zahra Rojhani Shirazi
Faculty of Rehabilitation-Chamran blv.
Shiraz Iran (Islamic Republic of) +98 71 1627 1552 rojhaniz@sums.ac.ir Shiraz University of Medical Sciences scientific Zahra Rojhani Shirazi
Faculty of Rehabilitation-Chamran blv.
Shiraz Iran (Islamic Republic of) +98 71 1627 1552 rojhaniz@sums.ac.ir Shiraz University of Medical Sciences Iran (Islamic Republic of) Inclusion criteria: Healthy female students of faculty of rehabilitation, age 20-30 years old Exclusion criteria: History of pain or trauma in lower extremity and vertebral column during a year prior to the study, neurological, vestibular or visual disorders, professional exercise activities 20 years 30 years Female G98 Diseases of the nervous system Rehabilitation Rehabilitation The aim of this cross over study is to compare the effect of muscular fatigue of plantar flexor of ankle joint, knee extensor, back extensor, and neck extensor on postural control. In this study 10 healthy female students of faculty of rehabilitation, aged 20-30 years, will be recruited. The intervention under study is fatigue of plantar flexor of ankle joint, knee extensor, back extensor and neck extensor during 4 sessions with 2 days interval. After each fatigue protocol, the participants stand on force plate and variables of velocity and displacement of center of gravity and center of pressure will be measured. As controls, Participants stand again on force plate without fatigue at another session and the outcome variables will be measured. In control-Internention2: Subject stands on force plate without muscle fatigue. Displacement of center of mass. Timepoint: Just after fatigue. Method of measurement: Camera and Matlab software. Speed of center of mass. Timepoint: Just after fatigue. Method of measurement: Camera and Matlab software. Displacement of center of pressure. Timepoint: Just after fatigue. Method of measurement: Force plate and Matlab software. Speed of center of pressure. Timepoint: Just after fatigue. Method of measurement: Force plate and Matlab software. Shiraz University of Medical Science Approved 2010-09-23 Shiraz University of Medical Scirnces Shiraz University of Medical Sciences-Karimkhan st. Shiraz Iran (Islamic Republic of)