Study of the effect of hand-arm vibration on hand grip strength

Introduction: Musculoskeletal injuries are one of the most common causes of work-related illnes, reimbursement and absence among workers in working environments throughout the world. Among various factors, exposure to vibration is one of the main causes of these injuries. The aim of this study was t...

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Main Authors: Iraj Alimohammadi, Ayda Rouhzende, Jamileh Abolghasemi, Asoode AmirArsalan Khan, Raziyeh Soltani
Format: Article
Language:English
Published: Shahid Sadoughi University of Medical Science 2022-03-01
Series:طب کار
Subjects:
Online Access:http://tkj.ssu.ac.ir/article-1-1159-en.html
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author Iraj Alimohammadi
Ayda Rouhzende
Jamileh Abolghasemi
Asoode AmirArsalan Khan
Raziyeh Soltani
author_facet Iraj Alimohammadi
Ayda Rouhzende
Jamileh Abolghasemi
Asoode AmirArsalan Khan
Raziyeh Soltani
author_sort Iraj Alimohammadi
collection DOAJ
description Introduction: Musculoskeletal injuries are one of the most common causes of work-related illnes, reimbursement and absence among workers in working environments throughout the world. Among various factors, exposure to vibration is one of the main causes of these injuries. The aim of this study was to investigate the effect of key factors on the occurrence and exacerbation of the effects of exposure of hand - arm to vibration. Materials and Methods: In this study, the amount of vibration as well as the amount of grasp force for 57 workers working with pneumatic torque wrench in an automobile industry was measured. Results: The main findings of the study showed that the mean grasp force of the workers after exposure to vibration decreased from 43.22 to 40.90 kg. The results of this study can provide valuable information on designing tools, controlling the incidence and outbreak of vibrational disorders. Conclusion: Based on the results obtained in this study, an average of 5.67% reduction was observed in grasp force. Moreover, due to the strong correlation between the mean grasp force difference of workers before and after exposure to vibration and a 4-hour acceleration in the X axis, it can be concluded that the critical axis of the hand-arm vibration is in the X-axis in the pneumatic torque wrench.
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spelling doaj.art-21a5676c040b4e8584038f10ca87bf942022-12-21T19:00:39ZengShahid Sadoughi University of Medical Scienceطب کار2251-71892251-82742022-03-011343743Study of the effect of hand-arm vibration on hand grip strengthIraj Alimohammadi0Ayda Rouhzende1Jamileh Abolghasemi2Asoode AmirArsalan Khan3Raziyeh Soltani4 Professor, Department of Occupational Health Engineering, Occupational Health Research Center, Iran University of Medical Sciences, Tehran, Iran MSc student of Occupational Health Engineering, Department of Occupational Health Engineering, Faculty of Health, Iran University of Medical Sciences, Tehran, Iran Assistant Professor, Faculty of Statistics, Faculty of Health, Iran University of Medical Sciences, Tehran, Iran BS student in Occupational Health and Safety Engineering, Department of Occupational Health Engineering, Faculty of Health, Iran University of Medical Sciences, Tehran, Iran Industrial Diseases Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran Introduction: Musculoskeletal injuries are one of the most common causes of work-related illnes, reimbursement and absence among workers in working environments throughout the world. Among various factors, exposure to vibration is one of the main causes of these injuries. The aim of this study was to investigate the effect of key factors on the occurrence and exacerbation of the effects of exposure of hand - arm to vibration. Materials and Methods: In this study, the amount of vibration as well as the amount of grasp force for 57 workers working with pneumatic torque wrench in an automobile industry was measured. Results: The main findings of the study showed that the mean grasp force of the workers after exposure to vibration decreased from 43.22 to 40.90 kg. The results of this study can provide valuable information on designing tools, controlling the incidence and outbreak of vibrational disorders. Conclusion: Based on the results obtained in this study, an average of 5.67% reduction was observed in grasp force. Moreover, due to the strong correlation between the mean grasp force difference of workers before and after exposure to vibration and a 4-hour acceleration in the X axis, it can be concluded that the critical axis of the hand-arm vibration is in the X-axis in the pneumatic torque wrench.http://tkj.ssu.ac.ir/article-1-1159-en.htmlhand-arm vibrationmusculoskeletal disordershand grip (grasp force)industrial worker
spellingShingle Iraj Alimohammadi
Ayda Rouhzende
Jamileh Abolghasemi
Asoode AmirArsalan Khan
Raziyeh Soltani
Study of the effect of hand-arm vibration on hand grip strength
طب کار
hand-arm vibration
musculoskeletal disorders
hand grip (grasp force)
industrial worker
title Study of the effect of hand-arm vibration on hand grip strength
title_full Study of the effect of hand-arm vibration on hand grip strength
title_fullStr Study of the effect of hand-arm vibration on hand grip strength
title_full_unstemmed Study of the effect of hand-arm vibration on hand grip strength
title_short Study of the effect of hand-arm vibration on hand grip strength
title_sort study of the effect of hand arm vibration on hand grip strength
topic hand-arm vibration
musculoskeletal disorders
hand grip (grasp force)
industrial worker
url http://tkj.ssu.ac.ir/article-1-1159-en.html
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AT jamilehabolghasemi studyoftheeffectofhandarmvibrationonhandgripstrength
AT asoodeamirarsalankhan studyoftheeffectofhandarmvibrationonhandgripstrength
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