Open Carpal Tunnel Syndrome is a treatment for decompression of the median nerve in the wrist to relieve numbness in the fingers. 1. Carpal tunnel syndrome is a clinical symptom of pain and numbness in the fingers due to compression of the median nerve as it passes through the carpal tunnel. 2. After making an S-shaped incision in the wrist joint, the transverse carpal ligament is cut off by separating the fascia and tendon tissues, thus relieving the compression on the median nerve. The symptoms can then be improved. During the operation, care should be taken to operate carefully to avoid damaging the median nerve and the palmar reentry branch. 3. After surgery, oral antibiotics can be taken to prevent infection and neurotrophic drugs such as methylcobalamin and adenosylcobalamin can be taken to promote functional recovery. If symptoms of carpal tunnel syndrome occur, it is recommended that the patient go to the hospital to improve the examination, clarify the cause of the disease and receive regular treatment.