Ganglion Cysts

Ganglion cysts are noncancerous, fluid-filled lumps that commonly develop along tendons or joints of the wrists and hands. These cysts, often appearing as small, round bumps beneath the skin, are filled with a thick, jelly-like fluid. Although typically harmless, ganglion cysts can cause discomfort or limit joint movement if they press on nerves or nearby structures. Cysts can often resolve on their own if they are left untreated. However, if the cyst is painful and interfering with daily activities, different therapies can help to improve pain and function.