Hand Arm Vibration Syndrome Causes and Prevention NASP How to Prevent Vibration White Finger in the Workplace Vibration White Finger Claims VWF Compensation Amounts Vibration White Finger Manifesting as tingling and numbness through to manual dexterity loss and dreaded Vibration White Finger (VWF) Hand Arm Vibration Syndrome (HAVS), both secondary forms of Raynaud's syndrome, where vibration induced spasming of small