Ganglion Cyst
Condition
(Cyst, Ganglion; Ganglion)
Definition
A ganglion cyst is a fluid-filled sac. They are most common on the back of the wrist.
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Causes
The cause is not known.
Risk Factors
Ganglion cysts are more common in young people and women. They are also more common in people who do activities that put stress on the wrist, such as gymnastics.
Symptoms
Symptoms may be:
- A soft bump, often on the back of the wrist
- Pain at the site of the bump, but not always
Diagnosis
The doctor will ask about your symptoms and health history. An exam will be done that focuses on your wrist. This is often enough to make the diagnosis.
Treatment
Some ganglion cysts go away in time and may only need to be monitored. The goal is to ease any pain and reduce activity. Options may be:
- Medicine to ease pain and swelling
- A corticosteroid injection to shrink the cyst
- A splint to keep the wrist in place to allow it to rest
Prevention
There are no methods to prevent this type of cyst. The cause is not known.
Ortho Info—American Academy of Orthopaedic Surgeons
Sports Med—American Orthopaedic Society for Sports Medicine
CANADIAN RESOURCES:
Canadian Orthopaedic Association
Canadian Orthopaedic Foundation
Ortho Info—American Academy of Orthopaedic Surgeons
Sports Med—American Orthopaedic Society for Sports Medicine
CANADIAN RESOURCES:
Canadian Orthopaedic Association
Canadian Orthopaedic Foundation
References
- Common benign skin lesions. EBSCO DynaMed website. Available at: https://www.dynamed.com/condition/common-benign-skin-lesions.
- Ganglion cyst of the wrist and hand. Ortho Info—American Academy of Orthopaedic Surgeons website. Available at: http://orthoinfo.aaos.org/topic.cfm?topic=A00006.
- Ganglia (ganglion cysts). Merck Manual Professional Version website. Available at: http://www.merckmanuals.com/professional/musculoskeletal-and-connective-tissue-disorders/hand-disorders/ganglia.
- Moreno-Ramírez D, Ruiz-Villaverde R, et al. process of care for patients with benign cysts and tumors: Consensus document of the Andalusian Regional Section of the Spanish Academy of Dermatology and Venereology (AEDV). Actas Dermosifiliogr. 2016 Jun;107(5):391-399.
Contributors
- Warren A. Bodine, DO, CAQSM
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