Yes, there is a risk that your ganglion may reappear. The recurrence of ganglion cysts after surgical excision has a reported rate of 4% to 40%. At Cosmedics Skin Clinics, we understand that our patients want their ganglion gone for good. We work hard to extract all the relevant matter to minimise the chances of recurrence. We can't make any guarantees, but we can assure you that our recurrence rates are very low thanks to our doctors' advanced techniques.