INFO 3

Hand Arm Vibration Syndrome



What is Hand Arm Vibration?

• Commonly known as vibration white finger
• Affects people every year
• Direct result of using vibratory tools
• No effective treatment

Workers at risk?

• Usually those who regularly use hand held power tools. For example :
• Concrete breakers
• Jack hammers
• Compactors
• Sanders
• Grinders
• Hand drill

What are the Hazards?

• Prolonged exposure to vibratory tools
• Machinery which is used beyond its capacity
• Working in cold conditions/adverse weather conditions
• Reduced grip of tools due to poor design

Symptoms of vibration white finger?

• Tingling and numbness in the fingers
• Finger my turn white and may start to ache
• Disease is probably irreversible
• Experience of painful attacks at any time
• In extreme cases a sufferer may loose fingers

Advice

• Use the right tool for the job
• Tools should be kept in good working order
• Do not force operating tool unnecessarily
• Do not grip machinery to tightly
• Do not work for long periods without a break
• Maintain good blood flow through the hand and fingers by keeping the warm
• Exercise hand regularly
• Wear glove to keep hand warm in cold conditions and when using tools
• Report tools which produce high levels of vibration