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Personal Ergonomics in the Workplace

By Edited Aug 13, 2016 0 0

Understanding ergonomics will help eliminate workplace injuries.


Ergonomics is the science of looking at the job you do and making sure your equipment and tools fit you and how you do it in a safe manner that won't add stress to your body.  In other words, ergonomics tries to make your job fit you, rather than making you fit your job.

The purpose of ergonomics is to reduce or eliminate injuries and illnesses that can result from stress on muscles, nerves, and joints.  These types of injuries have been common to workplaces for a long time, but safety standards concerning them are new.  If OSHA finds that poor ergonomics is a threat to employee well being, it can cite a company for violating its duty to provide a safe and healthy workplace.

We often think of ergonomics having an affect on office employees but it can affect assembly line workers, agricultural workers, people who run heavy duty equipment, truck drivers, and almost every occupation there is.

Workplace Ergonomics

A variety of ergonomically-related injuries take place and a variety of terms exist to describe them.  The most common terms used are musculoskeletal disorders or cumulative trauma disorders (CTD's).  They are also known as repetitive motion or stress disorders.  No matter what they are called, they account for approximately one-half of all reported workplace illnesses each year.  These are technically called "illnesses" because the problems generally build up over time, rather than being the result of a single event, as in the case of an accident.

Physical problems from cumulative trauma usually involve pain and damage to muscles, tendons, and nerves in the back, neck, shoulders, wrists, hands, and elbows.  Discomfort can be mild and periodic, or long lasting. 

Typical ailments of cumulative trauma include:

  • Tendonites
  • Tennis Elbow
  • Trigger Finger
  • Lower Back Pain
  • Carpal Tunnel Syndrome
  • Reynauds Syndrome

Carpal Tunnel Syndrome causes hands and wrists to tingle or become numb while Reynauds Syndrome causes fingers to become white.

Disorders can be caused by making the same motion over and over, staying in one position too long, or working in awkward positions.  They also result from working with tools that don't fit the body, using a great deal of physical force, and exposure to long periods of heavy vibration.

Ergonomically related disorders occur to all types of workers, from laborers to office personnel.  You can often help yourself by learning and practicing basic ergonomic principals.  Ther are many ways to reduce or eliminate the disorder.

How To Avoid Discomfort:

  • Use two hands instead of one for a task to reduce excess demand on a single muscle group.
  • Use tools that are right for the job and proportioned for your body.
  • Use power tools instead of manual tools when possible.
  • Take frequent breaks from repetitive motion tasks.
  • Avoid repeating awkward movements or holding yourself in awkward positions.
  • Wear protective gloves that reduce pressure or tool vibration on your fingers
  • For computer use, keep the screen 12 to 18 inches from your face and just below eye level.
  • Position the keyboard so that your wrists are straight and your elbows are close to your body.
  • Change positions, stretch often to improve blood circulation, and take breaks regularly.

Report Early Symptoms

Repetitive motion injuries are a growing concern in the workplace.  Anyone who experiences numbnesss, tingling or pain in their hands, arms or neck should seek the advice of a supervisor.  Changes in work stations and equipment such as chairs, height of desks, etc can often help alleviate these problems before they become chronic, and medical attention is needed. 

Following these simple tips can help eliminate physical stress and should keep employees feeling good and without injury.



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