Abstract:

Purpose: The aim of this study was to compare the physical fitness of underground miners who work in different duties underground in a private coal mine, Zonguldak and to investigate the relationship between physical fitness parameters, low back pain and standing balance in coal miners. Methods: Sixty-four coal miners who work in different duties (master and reserve diggers, transport workers) underground participated in the study. Sit and reach test, back scratch test, Ito test, chair stand test and body mass index were used for physical fitness assessment. Low back pain disability was evaluated with Oswestry Disability Index and standing balance was evaluated with Biodex balance assessment device. Results: Physical fitness values of individuals who work in different duties were similar (p>0.05). A negative statistical correlation was found between lumbar extensor endurance and low back pain disability in all subjects (p<0.05, r=-0.334). Dynamic standing balance scores correlated positively with the body mass index (p<0.05, r=0.279) and correlated negatively with right and left back scratch test values (p<0.05, r=-0.248; p<0.05, r=-0.292). There was no statistical correlation between static balance scores and physical fitness values (p>0.05). Conclusion: In conclusion, because of presenting the relationship between physical fitness parameters, low back pain disability and standing balance, miners need to improve their physical fitness in terms of occupational health and safety. Therefore, the effective use of exercise and physiotherapy among mine workers should be aimed. Thus, miner's health could be protected better, production efficiency could be increased and work costs could be decreased.

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