Understanding the Condition
What Is Carpal Tunnel Syndrome?
Carpal tunnel syndrome (CTS) is compression of the median nerve as it passes through the carpal tunnel at the wrist, and it is the most common peripheral nerve entrapment. It typically shows up as tingling or numbness in the thumb, index and middle fingers, often at night or on waking and eased by shaking the hand, with grip weakening over time. Less often considered is the 'double crush' idea: a median nerve already irritated higher up, at the C6–C7 level of the neck or at the thoracic outlet, may produce symptoms at lower wrist pressures than a healthy nerve would. Because nerve irritation can involve more than one point, a Gonstead chiropractor at Bewell's clinic opening soon in Novena checks the neck, shoulder, elbow and wrist together, feeling each segment of the neck and upper back by hand for tenderness and restricted movement and testing the forearm and wrist, to understand where the nerve may be under strain and whether a specific, hands-only adjustment is suitable. Constant numbness, thumb-muscle wasting or symptoms in both hands should be checked by a registered doctor, who can arrange nerve tests for diagnosis; decisions about surgery belong with your doctor.