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A ganglion is a harmless cyst that grows beneath the skin of the hand, wrist, or foot. The most common site for a ganglion is the back of the wrist. The lump is small and rubbery to touch. It is caused by fluid from a joint or tendon sheath swelling into the surrounding areas. It is similar to how a water balloon would bulge between your fingers if you squeezed it.
No one knows why people develop ganglions. In some cases there has been a history of an injury or repetitive stress. Usually ganglions are painless. Sometimes the cyst is in a position that allows a nerve to be pinched, and this condition causes pain. Occasionally a ganglion may become big enough to interfere with movement. Unless ganglions are painful or interfere with function, no treatment is necessary. Your doctor should look at any lumps or changes in the shape of your skin. If the ganglion is troublesome it can be drained with a needle or it may need to be surgically removed. Ganglions come and go, and can come back, even after surgical removal. IF YOU HAVE A GANGLION DRAINED OR REMOVED IT IS WISE TO: - rest the area
- use ice compresses and
- take anti-inflammatory medication like aspirin or ibuprofen until the post-surgical soreness and swelling are gone.
- (These medications should not be taken without approval from your doctor, especially if you have an ulcer, kidney problems, an allergy to aspirin, or are on a blood-thinning medication.)
Recovery may take a few days to one week. Talk to your doctor about resuming activity and any other questions you might have regarding this condition. Article #7616 Copyright (c) 2002 McKesson. All Rights Reserved. |
