Endoscopic Carpal Tunnel Release
In most cases, carpal tunnel surgery is done on an outpatient basis under local anesthesia. During surgery, a cut is made in your palm. The roof (transverse carpal ligament) of the carpal tunnel is divided. This increases the size of the tunnel and decreases pressure on the nerve.
Once the skin is closed, the ligament begins to heal and grow across the division. The new growth heals the ligament, and allows more space for the nerve and flexor tendons.
Some surgeons make a smaller skin incision and use a small camera, called an endoscope, to cut the ligament from the inside of the carpal tunnel. This may speed up recovery. The end results of traditional and endoscopic procedures are the same. Your doctor will discuss the surgical procedure that best meets your needs.