| What is Ergonomics
| What is RSI | Causes of RSI
| Focal Point |
What is Ergonomics?
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Ergonomics is the study of and prevention of repetitive activities
that may cause strain or injury to the body. Whether the injury occurs
in the home, school, or work place, ergonomic principles and products can
be utilized to insure that proper positioning will be achieved while working.
The use of ergonomic products enhances worker comfort, improves worker
productivity and helps to address work place safety issues by reducing
the risk of Repetitive Stress Injuries (RSI).
Adjust the workplace, don’t adjust to it! The human body will most likely
never change, thus when we design products for the work place, it should
be the goal to create products that are user friendly, not just work friendly.
At EZ-Ergo we feel it is easier to adjust the environment within which
we work, rather than to adapt the human body.
The study of Ergonomics advocates an understanding of the presence of
individual’s differences and disabilities. Ergonomics is the practice of
applying strategies to accommodate these differences, by engineering ergonomic
products, which allows adjustment to match the job to the worker, not the
worker to the job.
What is RSI? (
Top )
Repetitive Stress Injuries (RSI) are the result of ergonomic hazards
in the work place, caused by excessive wear and tear on tendons, muscles
and sensitive nerve tissue resulting from continuos use over an extended
period of time. The operative word is “repetitive” as RSI occurs gradually
over time.
RSI affects several million workers each year, according to the figures
from the National Institute of Occupational Safety and Health (NIOSH).
RSI’s account for an increasingly large percentage of workers’ compensation
costs each year, representing nearly half of the occupational illnesses
reported by the Bureau of Labor Statistics (BLS) annual survey.
Two types of injuries are associated with ergonomics, RSI which effects
the musculoskeletal (bones, muscles, joints, tendons, ligaments) and nervous
systems (nerves and neurovascular system). Upper extremity problems (musculoskeletal),
may effect tendons and nerves, the most common disorder known as carpal
tunnel syndrome. The symptoms for carpal tunnel syndrome are often numbness,
tingling and loss of strength in the hands and lower arms. RSI differs
from other injuries in that its effects are gradual and cumulative, rather
than sudden. RSI may take weeks, months or years to develop into a disability.
What are the common causes of RSI?
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Working in a manner, which causes awkward or pronounced body positions.
Common problems are bent wrists while typing; elbows held away from the
body while typing; slumped shoulders while typing; working with the neck
bent forward while working at a work surface; working with neck bent too
far back while looking through bifocals at monitor, or the monitor positioned
too high.
What is Focal Point Adjustment
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Focal point adjustment is the proper distance a user should be from
the monitor screen. (more info will be available on this topic soon)