Carpal tunnel syndrome – Definition and Description
Definition
Carpal tunnel syndrome is a disorder caused by compression at the wrist of the median nerve supplying the hand, causing numbness and tingling.
Description
The carpal tunnel is an area in the wrist where the bones and ligaments create a small passageway for the median nerve. The median nerve is responsible
for both sensation and movement in the hand, in particular the thumb and first three fingers. When the median nerve is compressed, an individual’s hand will feel as if it has ‘‘gone to sleep.’’
Women between the ages of 30 and 60 have the highest rates of carpal tunnel syndrome. Research has demonstrated that carpal tunnel syndrome is a very significant cause of missed work days due to pain. In 1995, about $270 million was spent on sick days taken for pain from repetitive motion injuries.
Carpal tunnel syndrome Causes – symptoms and Diagnosis
