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Evaluating Muscle Activity During Work With Trackball, Trackpad, Slanted, and Standard Mice
2019
Iranian Rehabilitation Journal
Objectives: Mouse is one of the most important data entry devices for computers. Undesirable and prolonged postures during work with the computer mouse increase workload, muscle aches and upper extremity musculoskeletal disorders. The present study aimed to evaluate and compare muscle activity during the use of 4 types of mouse, including trackball, trackpad, slanted and standard by Electromyography (EMG). Methods: This experimental study included 15 subjects (7 men and 8 women). The electrical
doi:10.32598/irj.17.2.121
fatcat:bts5fu2cn5dgnmjtu7sh2a7lgq