Ganglion Cysts

What are ganglion cysts?

A ganglion cyst is a round, fluid-filled lump of tissue that usually appears along tendons or joints. It typically occurs on the wrist or hand, but it can also appear on the ankle or foot.

Ganglion cysts range in size. They can be as small as a pea or as large as a golf ball. They can also be soft or firm. Some cysts are visible underneath the skin, but others are so small that you can’t see them.

These types of cysts are common and usually harmless. They aren’t cancerous. Most go away without treatment.

Dr. Tamjeed Alam is Committed to Provide Personalised, Comprehensive & Holistic Care for You

Symptoms of a ganglion cys

It’s possible to have a ganglion cyst and not even know it. If symptoms do occur, the most common sign of a ganglion cyst is a visible lump or mass on your wrist, hand, ankle, or foot.

If the cyst is on your foot or ankle, you may feel discomfort or pain, especially when walking or wearing shoes. If the cyst is near a nerve, it can sometimes cause:

  • a loss of mobility
  • numbness
  • pain
  • a tingling sensation

Some ganglion cysts can become bigger or smaller over time.

What causes a ganglion cyst?

There’s no known cause for ganglion cysts. These types of cysts occur as a result of some type of trauma or irritation.

Ganglion cysts occur when fluid accumulates in a joint or around the tendons in your:

  • hand
  • wrist
  • ankle
  • foot

This accumulation may happen due to injury, trauma, or overuse. There’s also evidence that these cysts may be related to arthritis.

Dr. Tamjeed Alam is Committed to Provide Personalised, Comprehensive & Holistic Care for You

How are ganglion cysts diagnosed?

Your doctor will first examine the lump. They’ll ask you about your medical history and how long you’ve had the lump. They’ll also ask you about your symptoms.

They may order imaging tests, such as an X-ray, ultrasound, or MRI, especially if they can’t see the lump.

Transillumination, or the process of shining light through an area of the body to check for abnormalities, is also used to help differentiate between a solid tumor and one that’s filled with liquid, like a ganglion cyst.

The doctor may also take a sample of the fluid in the cyst for testing.

How are ganglion cysts treated?

Ganglion cysts often go away without treatment. If the cyst doesn’t cause pain or discomfort, treatment isn’t necessary. Your doctor may advise you to do the following:

Avoid repetitive hand and wrist movements.
Wear a wrist brace because immobilization might cause the cyst to shrink.
Wear shoes that don’t touch the cyst if it’s on your foot or ankle.
If the ganglion cyst causes pain or limits your mobility, your doctor may aspirate it. During this procedure, they’ll drain fluid from the cyst with a syringe.

Surgical removal is an option if other treatments haven’t worked. However, the cyst may return even if your doctor has surgically removed it.