A ganglion cyst is a benign, fluid-filled lump that forms near a joint or tendon. It is harmless, but it can cause pressure, discomfort, or trouble with footwear.
Do you need treatment?
Only if it bothers you. If it causes pain or limits movement, options include draining the cyst (aspiration) or a minor surgical removal, which lowers the chance it returns.
When to get it checked
Any new or growing lump on the foot is worth an evaluation to confirm what it is.
See our Ganglion Cyst page. Book online or call 917-398-3668.