The Effect of Using Safety Headgears in Taekwondo on Dynamic Parameters Related to Head Injury
Introduction: The influence of using safety headgears on important parameters of head injury in taekwondo has not been specified yet. The aim of this study was to investigate the amount of changes in rotational acceleration, linear acceleration, and impact force of head by using headgears in taekwon...
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Format: | Article |
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Vesnu Publications
2018-07-01
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Series: | مجله پژوهش در علوم توانبخشی |
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Online Access: | http://jrrs.mui.ac.ir/index.php/jrrs/article/view/3050 |
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author | Neda Boroushak Hasan Khoshnoodi Mansour Eslami Hossien Khodarahmi |
author_facet | Neda Boroushak Hasan Khoshnoodi Mansour Eslami Hossien Khodarahmi |
author_sort | Neda Boroushak |
collection | DOAJ |
description | Introduction: The influence of using safety headgears on important parameters of head injury in taekwondo has not been specified yet. The aim of this study was to investigate the amount of changes in rotational acceleration, linear acceleration, and impact force of head by using headgears in taekwondo.
Materials and Methods: In this experimental study, 14 elite men taekwondo athletes participated. To investigate the effect of headgears on head injury parameters, a machine was used that consisted of an artificial neck and head, a mechanical arm that represented the taekwondo athlete foot, and a computer system for monitoring, supervisioning and recording the data, that was made by the researcher. The results were obtained in the MATLAB program. One-way repeated measures ANOVA and Bonferroni tests were applied to analyze the statistics results (P < 0.050).
Results: All headgears significantly reduced the impact force and linear acceleration of the head (P = 0.001). Foreign headgears and Iranian headgears significantly decreased and increased rotational acceleration, respectively (P = 0.001).
Conclusion: All headgears are good protectors for preventing injuries due to impact force and linear acceleration. But, none of these headgears could reduce rotational acceleration to less than the threshold of head injury. |
first_indexed | 2024-12-12T10:26:22Z |
format | Article |
id | doaj.art-0d58a59e36184940b9b118c6f5d7642c |
institution | Directory Open Access Journal |
issn | 1735-7519 2008-2606 |
language | fas |
last_indexed | 2024-12-12T10:26:22Z |
publishDate | 2018-07-01 |
publisher | Vesnu Publications |
record_format | Article |
series | مجله پژوهش در علوم توانبخشی |
spelling | doaj.art-0d58a59e36184940b9b118c6f5d7642c2022-12-22T00:27:26ZfasVesnu Publicationsمجله پژوهش در علوم توانبخشی1735-75192008-26062018-07-0113526327010.22122/jrrs.v13i5.3050894The Effect of Using Safety Headgears in Taekwondo on Dynamic Parameters Related to Head InjuryNeda Boroushak0Hasan Khoshnoodi1Mansour Eslami2Hossien Khodarahmi3Lecturer, Department of Physical Education and Sport Sciences, School of Physical Education and Sport Sciences, University of Guilan, Rasht, IranInstructor, Department of Mechanics, Shoush Branch, Islamic Azad University, Shoush, IranAssociate Professor, Department of Sport Biomechanics, School of Sports Science, University of Mazandaran, Babolsar, IranProfessor, Department of Mechanical Engineering, School of Engineering, Imam Hossein University, Tehran, IranIntroduction: The influence of using safety headgears on important parameters of head injury in taekwondo has not been specified yet. The aim of this study was to investigate the amount of changes in rotational acceleration, linear acceleration, and impact force of head by using headgears in taekwondo. Materials and Methods: In this experimental study, 14 elite men taekwondo athletes participated. To investigate the effect of headgears on head injury parameters, a machine was used that consisted of an artificial neck and head, a mechanical arm that represented the taekwondo athlete foot, and a computer system for monitoring, supervisioning and recording the data, that was made by the researcher. The results were obtained in the MATLAB program. One-way repeated measures ANOVA and Bonferroni tests were applied to analyze the statistics results (P < 0.050). Results: All headgears significantly reduced the impact force and linear acceleration of the head (P = 0.001). Foreign headgears and Iranian headgears significantly decreased and increased rotational acceleration, respectively (P = 0.001). Conclusion: All headgears are good protectors for preventing injuries due to impact force and linear acceleration. But, none of these headgears could reduce rotational acceleration to less than the threshold of head injury.http://jrrs.mui.ac.ir/index.php/jrrs/article/view/3050ConcussionAccelerationHead injuryTae Kwon Do |
spellingShingle | Neda Boroushak Hasan Khoshnoodi Mansour Eslami Hossien Khodarahmi The Effect of Using Safety Headgears in Taekwondo on Dynamic Parameters Related to Head Injury مجله پژوهش در علوم توانبخشی Concussion Acceleration Head injury Tae Kwon Do |
title | The Effect of Using Safety Headgears in Taekwondo on Dynamic Parameters Related to Head Injury |
title_full | The Effect of Using Safety Headgears in Taekwondo on Dynamic Parameters Related to Head Injury |
title_fullStr | The Effect of Using Safety Headgears in Taekwondo on Dynamic Parameters Related to Head Injury |
title_full_unstemmed | The Effect of Using Safety Headgears in Taekwondo on Dynamic Parameters Related to Head Injury |
title_short | The Effect of Using Safety Headgears in Taekwondo on Dynamic Parameters Related to Head Injury |
title_sort | effect of using safety headgears in taekwondo on dynamic parameters related to head injury |
topic | Concussion Acceleration Head injury Tae Kwon Do |
url | http://jrrs.mui.ac.ir/index.php/jrrs/article/view/3050 |
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