What is Ergonomics?
- It is the study of the interaction of a person to a machine. For example an employee who works in an office at a desk setting.
Why is it important?
• No matter what the job is, ergonomics plays an important role in preventing injury and illness
• Increase Productivity by improving worker's comfort
• Decrease Loss of Work Time due to Repetitive Strain Disorders (RSI's)
• Decrease Medical Costs Associated with RSI's
• Increase Job satisfaction
• Decrease Risks of developing chronic pain
• Decrease Psychological distress levels
Basic Elements of Proper Ergonomics
• Adjustable work stations
o Work surface
o Chair: adjustable (sitting forward, protruding head, poor vision
o Foot rest: for shorter individuals
• Computer
o Screen: eye level, arms length away
o Keyboard: pullout keyboard (wrists extend)
o Mouse: don’t use mouse in extended arm position. If you are left handed they make left handed mousse.
• Lighting
o Direct vs. indirect glare (indirect glare is much better.) If you have fluorescent lights take 2 out so you won’t have such a glare on the screen. This will decrease strain on eyes.
• Work Environment
o Temp: Have it be comfortable (not too cold, not too hot). In some environments you might not have a lot of control but try and get a heater or have a sweater at work just for those colder days. For hot days try and get a fan.
o Noise: Decreasing outside background noise can help with concentrating and focusing on work.
Other important factors
POSTURE
o Adjust the location of work and the angle of the workplace in such a way that your body can maintain an unstrained, comfortable position with your arms, forearms, and shoulders relaxed.
o Avoid awkward postures while sitting and standing.
Proper Ergonomics can Prevent Injuries
• Breaks should be taken every 20-30 minutes
• Back care: Get a lumbar support if sitting. If standing for long periods of time get a shock absorption mat to put on the ground.
• Vision care: take breaks and look 20ft away.
• Stress Management: information overload
If you are using laptops try and make sure that the screen is low, hands are low and try to use an external mouse.