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The second reason using a computer mouse can be hazardous is that the mouse's placement can make it awkward to reach. Many computer workstations have limited space; since the keyboard is already directly in front of the person using the computer, most times, the mouse is placed around the upper right or left-hand corner of the keyboard and toward the back of the desk (Figure 2).
Most computer workstations have the mouse at the right hand of the keyboard (or the left hand, for left-handed people). While using the mouse here can be made more comfortable by using a mouse platform or a narrower keyboard (for details, see OHS Answers documents Computer Mouse - Selection and Use and Computer Mouse - Location - Beside ...
Oct 8, 2024 · Office Ergonomics - Computer Mouse - Selection and Use Disclaimer Although every effort is made to ensure the accuracy, currency and completeness of the information, CCOHS does not guarantee, warrant, represent or undertake that the information provided is correct, accurate or current.
Pain (ache, soreness) along the forearm and elbow (Figure 1) Formulation of painful nodules, and in the later stages, ganglion cysts, around the joints and along the tendons. in the thumb and index fingerBurning, stiffness, restricted range of motionFigure 1 The second reason using a computer mouse can. e hazardous is that the placement of the ...
Choose a mouse that maintains a neutral positioning of the hand and wrist. A larger mouse that still fits in the palm of your hand helps you use your larger arm muscles rather than the smaller wrist muscles, which tire easily and are more likely to experience Workplace Musculoskeletal Disorders (WMSDs). Choose a mouse with buttons that respond ...
properly selected computer mouse helps prevent discomfort and injury. The following suggestio. s can help prevent or reduce these injuries.Don'. squeeze the mouse. Hold. t loosely in your hand with a relaxed grip.Keep your wrist straight. Your fo. earm, wrist, and fingers should all be in a straight line (Figure 6). Mo. ther than just movi.
igure 3Advantages of a mouse platform:Reduces side. he overall area in which you use the mouse.Disadvantages. f a mouse platform:The platform raises the mouse a little above the keyboard. Using a sligh. ly higher arm support with the platform can pos. tion your hand more naturally.How can a shorte.
Your hands should move freely and be elevated above the wrist/palm rest while typing. When resting, the pad should contact the heel or palm of your hand, not your wrist. If used, wrist/palm rests should be part of an ergonomically-coordinated computer workstation. Reduce bending of the wrists by adjusting other workstation components (chair ...
Feb 28, 2022 · Place the keyboard directly in front of the user, with their shoulders relaxed and elbows close to the body. The wrists should be straight and in-line with the forearms. Use an overall set-up that is height adjustable – the desk, chair, and keyboard. To avoid overreaching, place the keyboard (and mouse) close to the front the desk or surface ...
Scope. This guide is applicable to office work and covers factors that contribute to compatibility between workers and office work. It covers ergonomic aspects of the workstation, work organization, the work environment and recommended safe work practices. This guide will assist in the development and implementation of office ergonomics programs.
