Ganglion cysts are fluid-filled sacs that form on the ankle and foot joints, tendons, or ligaments. These cysts are noncancerous and usually harmless, but they may cause pain or discomfort if they press on a nearby nerve or interfere with joint movement. Here's what you need to know about ganglion cysts on the ankle and foot.
The exact cause of ganglion cysts is unknown, but some factors that may contribute to their development include:
Most ganglion cysts on the ankle and foot are small and painless, but some may cause symptoms such as:
If you have a ganglion cyst on your ankle or foot that is not causing any symptoms, your doctor may recommend monitoring it and waiting to see if it goes away on its own. If the cyst is causing pain or interfering with joint movement, your doctor may recommend one or more of the following treatments:
If you have a ganglion cyst on your ankle or foot, talk to your doctor about the best treatment options for your specific case. With proper treatment, most people can manage their symptoms and return to their normal activities without any long-term complications.