Overview

Peripheral nerve surgery is a specialized procedure that repairs, decompresses, or reconstructs nerves outside the brain and spinal cord. Peripheral nerves are in charge of movement, feeling, and some automatic functions. These nerves can be injured by trauma, compression, tumours, or long-term conditions such as carpal tunnel syndrome, which can cause pain, weakness, or numbness. Nerve decompression, nerve repair, nerve grafting, and nerve transfer are all different kinds of peripheral nerve surgery. Microsurgical techniques can be used to perform the procedure under magnification, ensuring it is done correctly. The main goal is to get the nerves working again, ease the pain, and stop long-term disability.

Why It's Done
When medications, splints, or physical therapy don't relieve symptoms, peripheral nerve surgery is performed. It is advised for nerve injuries resulting from trauma, sustained compression, neoplasms, or fibrous tissue. Early surgery to fix a nerve that has been cut may help with recovery. The goal is to relieve pressure, reconnect damaged nerve ends, or alter nerve function to make them stronger and more sensitive.

What to Expect?
Before surgery, imaging tests such as MRI or ultrasound may be used to detect nerve damage. Electromyography and nerve conduction studies help determine the severity of the injury. Blood tests and a general check-up are done. Depending on where the surgery is going to take place, regional or general anaesthesia is given during the procedure. The surgeon cuts the nerve causing the problem. During decompression surgery, the tissues exerting pressure on the nerve are carefully released. If the nerve is cut, the ends are sewn together under a microscope, or a nerve graft from another part of the body can be used to fill the gap. Sometimes, nerve transfer is performed to restore function. After surgery, the area is wrapped up and sometimes kept still. Physical therapy is often recommended to help you recover and get stronger again.

Recovery & Outlook
It may take months for nerves to heal because they grow back slowly. At first, mild pain or swelling at the surgical site is normal. Rehabilitation therapy is very important for getting the best possible recovery. The type and severity of nerve damage and how soon surgery was done will affect the results. With the right post-surgery care and regular follow-up, many patients see significant improvement in their pain and function.