Carpal tunnel release surgery is one of the treatment options for carpal tunnel syndrome. The procedure involves severing of bands of tissue in the wrist to reduce pressure on the median nerve, which provides sensory and motor function to part of the hand.

Mild cases of carpal tunnel syndrome can often be treated with medication, rest and changes in routines that may otherwise worsen the condition. However, surgery is often recommended for patients who experience symptoms such as radiating wrist pain for six months or more.

Surgery is usually an outpatient procedure performed under local anesthetic. Afterward the wrist is typically immobilized in a splint or heavy bandage for about a week. Complete recovery may take several weeks to a few months.

The prognosis after carpal tunnel release is usually good. However, the surgery may be less effective in those who have suffered severe tissue damage or who have had carpal tunnel syndrome for a long period of time. Recurrence of carpal tunnel syndrome is rare in those who have been surgically treated for the disorder.