Final answer:
Carpal Tunnel Syndrome results from the compression of the median nerve in the wrist, causing symptoms like pain and numbness in the hand.
Step-by-step explanation:
The answer to the question concerning Carpal Tunnel Syndrome is that it occurs when the median nerve is compressed. This particular nerve runs through the carpal tunnel, an anatomical passageway formed by the wrist's carpal bones and the overlying flexor retinaculum ligament. The compression of the median nerve within this space can lead to symptoms such as pain, numbness, and tingling in the thumb and first two fingers of the hand. The situation could be aggravated by repetitive movements, inflammation or various injuries to the wrist. Treatments can include wrist splints, corticosteroid injections, or in more severe cases, surgery to alleviate pressure on the median nerve.