Ganglion Cysts

What is Ganglion Cysts?

Ganglion cysts are non-cancerous lumps that typically develop along the tendons or joints of the wrists or hands. They are filled with a thick, jelly-like fluid and are often round or oval-shaped.

Ganglion cysts can also occur in the ankles or feet, although less commonly. While the exact cause is not always clear, they may form as a result of joint or tendon irritation.

Side Effects of Ganglion Cysts

Most ganglion cysts are asymptomatic, meaning they do not cause pain or other symptoms. However, some patients may experience discomfort or pain if the cyst puts pressure on nearby nerves or tissues.

In cases where the cyst is large or located in a sensitive area, it can affect joint movement and function.

How is Ganglion Cysts Diagnosed?

Diagnosis of ganglion cysts typically involves a physical examination by a healthcare provider. The doctor may apply pressure to the cyst to assess its size and consistency.

Imaging tests such as ultrasound or MRI may be ordered to confirm the diagnosis and to rule out other possible causes of the lump.

Potential Treatments for Ganglion Cysts

Treatment options for ganglion cysts depend on the size of the cyst, its location, and whether it is causing symptoms. In many cases, observation and monitoring without intervention may be recommended, especially if the cyst is small and asymptomatic. However, if the cyst is painful, limits movement, or causes other symptoms, the following treatments may be considered:

• Aspiration: This involves draining the fluid from the cyst using a needle and syringe. Aspiration may be followed by injecting a steroid medication into the cyst to reduce inflammation and prevent recurrence.
• Surgical Excision: If the cyst persists despite aspiration or if it recurs, surgical removal may be recommended. During the procedure, the cyst and its stalk (if present) are carefully excised. This is usually done under local anesthesia, and recovery is generally quick.
  
• Immobilization and Observation: Sometimes, simply immobilizing the affected joint and observing the cyst over time may be sufficient, especially if the cyst is small and not causing significant symptoms.
  

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