Get back to life quicker with Endoscopic Surgery
My Carpal Tunnel

Symptoms of Carpal Tunnel Syndrome

The most common symptoms of Carpal Tunnel Syndrome include numbness, tingling, burning, weakened grip or pain that may extend from the fingers to the shoulder. Symptoms may occur in one or both hands and frequently occur at night.

Causes of Carpal Tunnel Syndrome

In the centre of the wrist there is a space called the carpal tunnel, where a major nerve (the median nerve) and nine tendons pass from the forearm into the hand. The roof of this tunnel is formed by a strong ligament called the transverse carpal ligament.

When there is swelling in the carpal tunnel, pressure builds on the median nerve, which supplies most of the feeling and movement to the fingers and thumb. When this pressure becomes great enough to compress the median nerve, Carpal Tunnel Syndrome may occur.

Swelling in the carpal tunnel may be caused by heredity, diabetes, thyroid problems, fractures or arthritis. Fluid retention during pregnancy may create Carpal Tunnel Syndrome symptoms, but these symptoms will typically go away after delivery. Repetitive hand motion and activities that involve grasping, squeezing or clipping can make the symptoms worse, but for most people the actual cause is unclear.


Carpal Tunnel Swelling