(973) 538-5200

111 Madison Avenue Suite #302, Morristown, NJ 07960
2333 Morris Avenue Suite B-107, Union, NJ 07083

Carpal Tunnel Syndrome

This very common syndrome results from compression of a nerve, the Median Nerve, at the wrist. The nerve, along with a number of tendons, passes through a small tunnel at the wrist and then travels out to the fingers where it primarily supplies sensation. Swelling within the tunnel from many causes such as pregnancy, injury, overuse etc. may cause the nerve to become compressed resulting in the common symptoms of carpal tunnel syndrome, namely pain, tingling, and numbness. Treatment is often directed at making room for the nerve by a combination of rest, (which helps the swelling to go down), night splinting, (which holds the tunnel at it’s maximum size), and on occasion a cortisone injection into the carpal canal. Proper positioning of the hands and wrists at work can be very helpful in reducing swelling within the carpal tunnel. Anti-inflammatory agents are not generally useful other than for their analgesic effect.

When the symptoms of carpal tunnel syndrome are persistent and significant despite appropriate treatment, then surgical release of the carpal tunnel is the best treatment. The carpal tunnel is a ring made up mostly of bone with a band of taut fibrous tissue completing the ring. Cutting the band of fibrous tissue changes the tunnel from a tight ring to an open canal thereby releasing the pressure on the nerve and relieving the symptoms.

Frequently Asked Questions

Aren't cortisone injections harmful?

The cortisone injected into your wrist by the Hand Surgeon will work almost exclusively at the wrist, it will shrink down the tissue within the carpal tunnel over a period of several weeks thereby relieving pressure on the nerve. Unless the injection is directly into a tendon or the nerve, there should only be the side effects of swelling and pain which should last less than 48 hours, and occasional depigmentation, or loss of color of the skin in the area of the injection.

Don’t you need that band of fibrous tissue that is cut during the surgery?

The band is not necessary for normal use and function of the hand provided that the contents of the carpal tunnel are not overly disturbed at the time of surgery.

I have heard that carpal tunnel surgery does not work?

When the diagnosis is correct, and the patient truly has carpal tunnel syndrome, the surgery is almost always effective in relieving the symptoms from carpal tunnel syndrome, if done properly. Some patients will have other problems that prevent a full recovery after surgery. Such problems include diabetes, a pinched nerve in the neck, advanced age, or cases that have been allowed to progress to permanent numbness and atrophy of the hand.

Will the problem return if I go back to the same kind of work?

Once the tunnel has been released and the nerve is no longer squeezed, it is possible to resume normal activities without fear of the nerve being squeezed again, although repetitive activities are avoided for four weeks.

If I have surgery, how quickly will I be able to return to work?

Most patients are able to drive within the first few days, and return to light duty within the first week after surgery. Jobs that require prolonged typing are possible after four weeks, and if the job is heavy such as construction work or a mechanic, frequently six weeks is necessary before a return to full duty is possible.

If you think you may have one of these medical conditions, hand pain, or hand numbness, please call our office at 973‑538‑5200 to make an appointment with Dr. Miller.