Carpal tunnel syndrome is a condition that affects the function of the hand and is caused by pressure on the nerves in the wrist. The Carpal tunnel is a section of the hand that key nerves run through, including the median nerve, the most important nerve for hand movement and sensation. Any significant damage to, compression of, or pressure on this nerve causes impairment to the hand and its mobility.
If untreated over time, carpal tunnel syndrome can cause permanent impairment or weakness of the hand. Diagnosis and treatment are important steps in combating carpal tunnel syndrome, however, to prevent further damage, surgery can be recommended for some patients.
Carpal tunnel syndrome is known to cause hand and lower-arm numbness, tingling, pain, and lack of strength in grip.
Carpal tunnel syndrome can be caused by a combination of different factors, such as hereditary anatomical factors, pregnancy and health conditions, such as arthritis and thyroid gland imbalance. Repetitive hand movements and extreme flexion of the arm can also cause this syndrome as they add pressure to the tendons.