Each year, about two million people and symptoms of hand-arm vibration (HAVS) and some are with carpal tunnel syndrome due to exposure to hand-arm vibration affects the workplace. HAVS and carpal tunnel can cause permanent, debilitating damage and reduces the exposure of workers to hand-arm vibration is an important consideration for employers.
HAVS is a result of working with vibrationTools such as saws, hammers and commercial scrubber and conditions of employment in positions that require management of the production of materials or equipment which is vibrating devices, as they are processed in one piece. HAVS affects the nerves, blood vessels, joints and muscles of the hand, arm and wrist, and includes vibration white finger (a condition that causes severe pain in the affected finger). Signs and symptoms of HAVS: Includes
· Numbness and tingling in the fingers (which can sometimes result bed);
• The inability to feel things with your fingers;
· Loss of power in the hands (which often leads to difficulties in understanding what is on your ability to lift objects, to manage items such as a steering wheel, or hold heavy objects) and
Finger · turns white then red when exposed toWet and cold (this is called white finger). Also in the restoration of the exposure of the fingers is often very painful. (Note that this effect increases in the cold, in contrast to the freezing conditions that affect many people in this way, regardless of exposure to vibration.)
Symptoms of exposure to vibration and deterioration may be permanent if unmitigated further exposure.
Carpal tunnel syndrome is a nerve-Disease, when the nerve that connects the forearm, the hand (median nerve) is pressed or squeezed at the wrist when the hand is held in a stationary position, or if irritated tendons or other swelling occurs is present, as can occur with 'prolonged and repeated exposure to hand-arm vibration. N. Median controls sensations, the palm of the thumb and fingers as well as small hand muscles.
Signs and symptoms of carpal tunnel syndrome are pain,Tingling, numbness and weakness in some parts of the hand. Often, the pain and numbness radiates up the arm. The pain and numbness from carpal tunnel syndrome often occurs at the end of the activities during the activities desk.
Who is at risk?
The workers who held regular hand or hand tools and machines are most at risk, including tools such as:
Just to name a few.
The risk of HAVS and carpal tunnel syndrome from hand-arm vibration can be reduced:
· Repair and maintenance of instruments to ensure they work properly
• Reduce the amount of hand-arm vibration in each workMeeting of activity performed during the work shift
· Ensure that your hands are warm and dry (cold and wet conditions increase the effect of exposure to hand-arm vibration), held
• The massage and exercise your fingers during work breaks to improve circulation
• Use a minimum hand grip safety of the device or process
regular work gloves (such as cotton work gloves and leather) are generally used in the workplace do little to transmit the vibrations to keep your hands in the use of vibrating tools or equipment. Instead of this type of work gloves, anti-vibration gloves are a better choice. anti-vibration gloves can be a layer of viscoelastic material, to reduce in some way experienced the hand-arm vibration. In addition to reducing exposure toserve vibration, anti-vibration gloves also help protect against other hazards (such as cuts and abrasions) to contribute and help keep your hands warm (which, as mentioned above, stimulates blood circulation and reduce the risk of HAVS and carpal tunnel ). It 'important to remember that the anti-vibration gloves are only one element in reducing exposure to hand-arm vibration.
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