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Nerve Decompression & Definition

Nerve decompression is a surgical procedure that reduces the compression on a nerve by the removal of constricting tissues, or by widening of the surrounding bony tunnel.

  1. Nerve Compression

    • Nerve compression occurs when surrounding tissues or bones squeeze a nerve excessively, compressing it and causing pain or numbness. If the nerve compression is severe, decompression surgery may be required.

    Common Locations

    • Nerves which are located at joints which undergo a large amount of repetitive movement are most susceptible. Nerve decompression is commonly required at the ulnar (elbow) and carpal (wrist) nerves.

    Surgical Procedure

    • The procedure is conducted under general anesthetic. A small incision is made at the site, and the nerve is surgically freed from the constricting tissues. In some cases widening of the bone cavity is also required.

    Post-Surgery

    • Complete rest is required for approximately 10 days. Pain and "pins and needles" are common as the nerves regain sensation. Full recovery time can range up to 18 months, and in severe cases, numbness may not be restored entirely.

    Surgery Risks

    • General surgery risks exist, such as infection and reactions to anesthetic. There is a chance that the condition of the nerve may not improve, and require further surgery to relocate the nerve out of the enclosed area.

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