According to The Health & Safety Executive, 52 million working days are lost in the UK each year through back problems. Back pain is also the second most common reason for long term sickness leave.
Another major cause of sickness absence is pain in the hands, arms, shoulders or neck, which is often diagnosed as repetitive strain injury (RSI) or upper limb disorder (ULD).
In many of these cases, doctors can find no specific causes for the pain so they are difficult
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