It is important to keep in mind that ergonomics tries to fit the job to the worker, not the worker to the job. Prevention of ergonomic hazards and musculoskeletal disorder is multifaceted and can be complex. The high force load can become a problem if the amount of the force used has made the body or part of the body reach exertion.the force might come in the form of gripping, pinching, pushing, pulling and lifting objects. High forces are forces need to perform work which can cause issues to muscles and joints. These motions require breaks in-between activity to help the nerve or muscles recover to ensure productivity. some of these injuries are called tennis elbow, carpal tunnel syndrome, tendonitis, bursitis, and, more. This motion can result in injury to the soft tissues, such as nerves, muscles, and tendons. Repetitive motion is the reoccurrence of certain movement repeatedly for a long period of time that will cause muscles fatigue and will eventually result to nerve damage. Increasing these forces requires additional muscle exertion, and places greater loads on joints and connective tissues which can cause fatigue and may contribute to musculoskeletal disorders when there is inadequate time for rest and recovery. Some other contact stress can be created through pushing, gripping, pinching, pulling, and lifting objects that can place additional force on the body's joints. The surface could be a workstation, a ladder, the floor, the handle of a bucket or a tool. Ĭontact stress is another factor that can cause ergonomic hazard because it occurs when some part of a worker's body such as the knees, elbows, wrists or fingers, touches or rubs up against a sharp, hard, or inflexible surface repetitively or for a long period of time without moving it. Static posture among workers in industries are very frequent. static posture exposure can lead to Muscle pain and also joint issues. It is a problem because a lot of people do not pay attention to this posture because the are used to it now or are not aware of the damages that can be caused by that posture. Static posture is a posture that workers hold over a certain period of time while performing a job or a work. Examples include twisting, reaching, pulling, lifting, bending or any other posture that can cause pain when sustained for a prolonged period. When awkward posture is sustained for a long period of time, muscles and nerve pinch may occur.

Awkward postures reduce work efficiency due to the unnecessary reach or stretch of the body neutral position. When the body deviates significantly from the neutral position while doing work related activities. There are various factors that can cause or promote ergonomic hazards in work. Finding ways to eliminate or reduce ergonomic hazards in any setting will ultimately reduce the risk of injury. Ergonomic hazards occur in both occupational and non-occupational settings such as in workshops, building sites, offices, homes, schools, or public spaces and facilities. Injuries in these and other parts of the body could result in Musculoskeletal Disorders (MSDs), which may be called Cumulative Trauma Disorders (CTDs) or Repetitive Strain Injuries (RSIs), and are estimated to account for about a third of all non-fatal injuries and illnesses and their associated costs. Bones and muscles surrounding the knees and legs.Muscles, tendons, or nerves of the hands/wrists.Muscles or ligaments of the lower back.Some of the common body regions where injuries may occur include, but are not limited to: Factors such as whole-body or hand/arm vibration, poor lighting, poorly designed tools, equipment, or workstations all contribute to negative interactions with the worker/user. The risk of injury is often magnified when multiple factors are present. Ergonomic hazards include awkward postures, static postures, high forces, repetitive motion, or short intervals between activities. But, there are solutions to preventing complications from ergonomic hazards and keeping employees safe.Įrgonomic hazards are physical conditions that may pose a risk of injury to the musculoskeletal system. From the office to the factory floor, ergonomic hazards are present and varied.

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