When you get hurt, and can’t identify the cause, the most common diagnosis is repetitive strain or RSI.
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Carpal Tunnel Syndrome (CTS)
Carpal = The wrist
Tunnel = A space at the front of your wrist
Syndrome = A collection of symptoms, (i.e.: wrist, hand thumb or finger pain, tingling, numbness) and signs, (physical findings such as muscle weakness or loss of sensation in the hand, thumb or fingers)