Carpal Tunnel Syndrome

Carpal tunnel syndrome is characterized by the compression on the median nerve as it enters the hand. The median nerve runs down the palm side of the hand (also referred to as the carpal tunnel). 

The median nerve is responsible for sensation (the capability to feel) in the index finger, thumb, long finger, and a portion of your ring finger. It sends an impulse towards the muscle that leads to the thumb. Generally, carpal tunnel syndrome can affect one or both hands.

Carpal tunnel syndrome is caused by swelling inside your wrist. It can cause weakness, numbness, and tingling on the hand side closest to your thumb. Treatment typically alleviates the tingling and numbness while also restoring hand and wrist function.