Ganglion Cyst Removal
Causes, symptoms and treatment options for ganglion cysts in Asheville
Ganglion cysts are very common lumps within the hand and wrist that occur adjacent to joints or tendons. The most common locations are the top of the wrist (see Figure 1 in the slides below), the palm side of the wrist, the base of the finger on the palm side, and the top of the end joint of the finger (see Figure 2). The ganglion cyst often resembles a water balloon on a stalk (see Figure 3), and is filled with clear fluid or gel.
What causes a ganglion cyst to form?
The cause of these cysts is unknown, although they may form in the presence of joint or tendon irritation or mechanical changes. They occur in patients of all ages.
Ganglion cysts may change in size or even disappear completely, and they may or may not be painful. These cysts are not cancerous and will not spread to other areas.
Signs & Symptoms
The diagnosis is usually based on the location of the lump and its appearance. They are usually oval or round and may be soft or very firm. Cysts at the base of the finger on the palm side are typically very firm, pea sized nodules that are tender to applied pressure, such as when gripping. Light will often pass through these lumps, (trans-illumination) and this can assist in the diagnosis. Your physician may request x rays in order to look for evidence of problems in adjacent joints. Cysts at the far joint of the finger frequently have an arthritic bone spur associated with them, the overlaying skin may become thin, and there may be a lengthwise groove in the fingernail just beyond the cyst.
How can a ganglion cyst be removed?
Treatment can often be non-surgical. In many cases, these cysts can simply be observed, especially if they are painless, as they frequently disappear spontaneously. If the cyst becomes painful, limits activity, or is otherwise unacceptable, several treatment options are available. The use of splints and anti-inflammatory medication can be prescribed in order to decrease pain associated with activities. An aspiration can be performed to remove the fluid from the cyst and decompress it. This requires placing a needle into the cyst, which can be performed in most office settings. Aspiration is a very simple procedure, but recurrence of the cyst is common.
If non-surgical options fail to provide relief or if the cyst recurs, surgical alternatives are available. Surgery involves removing the cyst along with a portion of the joint capsule or tendon sheath. In the case of wrist ganglion cysts, both traditional open and arthroscopic techniques usually yield good results. Surgical treatment is generally successful although cysts may recur. Your surgeon will discuss the best treatment options for you.
Learn more about ganglion cysts & removal in this short video
Bothered by a ganglion cyst? We can help.
At Carolina Hand & Sports Medicine, our board certified orthopaedic surgeons are highly experienced in ganglion cyst removal. During an initial evaluation, they can help diagnose a cyst or tumor and help you find the right treatment option for you.
Make an appointment at our Asheville or Valdese clinic.
© 2016 Carolina Hand and Sports Medicine
© 2012 American Society for Surgery of the Hand