Surgical removal is considered when a ganglion cyst causes persistent pain, restricts movement, or has not resolved with aspiration. The procedure is a short day case.
Pre-assessment is brief and usually takes place 1-2 weeks before surgery. Ganglion excision is a day-case procedure.
A nurse will record baseline observations, confirm medications, and review the consent process.
The cyst is marked clearly before surgery. Most are on the back of the wrist (dorsal) or the palmar side at the wrist crease.
Most medications continue. Anticoagulants may need adjustment - your team will advise.
Local anaesthetic is most common for small dorsal cysts. Larger cysts, palmar cysts, or arthroscopic removal may require regional or general anaesthesia.
Even with careful surgery, ganglion cysts can recur - reported rates vary from approximately 5% (dorsal) to 15-30% (palmar). Your surgeon will discuss the specific risk for your cyst.
You will be given a specific arrival time. Have no food from 2am on the day of surgery; you may drink clear water until 6am, unless your team gives you different instructions. Bring your medication list and any documents from the hospital.
You will be admitted to the day surgery unit, change into a gown, and be seen by the nursing, anaesthetic, and surgical teams before theatre.
Your surgeon will confirm the procedure, mark the operative side, and you will sign a consent form before going to theatre.
You will meet the anaesthetist. Many hand procedures are done under local or regional anaesthetic; some require general anaesthesia.
After surgery you will spend time in the recovery area where nurses monitor your vital signs until you are stable and comfortable.
Arrange for a family member or friend to collect you. You must not drive on the day of surgery if you have had a general anaesthetic or sedation.
Important: Report any signs of infection - increasing redness, warmth, swelling, discharge, or fever. Persistent wrist stiffness should also be reported, as hand therapy may be needed.
Avoid getting the wound wet until it is fully healed - usually 10-14 days. Use a waterproof cover when showering. Follow the dressing instructions you are given.
Keep the hand raised above the level of your heart as much as possible for the first 48-72 hours. This significantly reduces swelling, pain, and stiffness.
Do not wait until pain is severe before taking medication. Regular simple analgesia (paracetamol, and ibuprofen if appropriate for you) is more effective than waiting.
Unless told otherwise, gently bend and straighten all fingers regularly. Early movement helps prevent stiffness and reduces swelling.
Seek urgent advice if you develop spreading redness, increasing pain, swelling, discharge from the wound, a temperature above 38°C, or any new numbness - these may indicate infection or nerve problems.
Recovery timelines vary between patients and depend on the operation, the demands you place on the hand, and any other health conditions. The timeline below is a general guide - your surgical and hand therapy team will give you personal advice.
Brief nursing review and consent.
The operation takes 20-40 minutes. Most patients go home the same day.
A bandage is worn for a few days; gentle wrist and finger movement begins immediately.
Stitches are usually removed at 10-14 days. Light activity resumes.
Most patients return to all activities by 4-8 weeks. Some stiffness and scar tenderness may persist longer.
Yes - many ganglia disappear without any treatment, sometimes after months or years. Surgery is usually considered only if the cyst is painful, restricts movement, or is troublesome enough to warrant the small risk of recurrence and the recovery time.
Yes. A small linear scar is left, typically 2-3 cm long. It usually fades to a fine line over several months.
Usually within 1-2 weeks, once comfortable to grip the wheel and perform an emergency stop. Check with your insurer.
A week-by-week guide to recovery. Individual timelines vary, so always follow the advice of your surgical and hand therapy team.
The aim of surgery is to remove the ganglion cyst together with its stalk and root at the underlying joint or tendon sheath, relieving any ache or pressure and removing the lump. Removing the root reduces, but does not remove, the chance of the cyst coming back.
The operation is usually a day case under local, regional, or general anaesthetic depending on the site. An incision is made over the cyst, which is traced down to its origin at the joint capsule or tendon sheath and removed with a small cuff of surrounding tissue. Dorsal wrist ganglia can sometimes be removed arthroscopically (keyhole).
Ganglia are harmless and many disappear on their own, sometimes after months or years. Doing nothing is often the best choice.
The fluid is drawn off with a needle. It is simple but the cyst comes back in roughly half of cases.
Entirely reasonable. A ganglion is not dangerous and only needs treating if it is painful, restricting movement, or troublesome.
Even after careful excision the cyst can return. Recurrence is more likely after aspiration than after surgery.
Cysts on the front (volar) side of the wrist lie close to the radial artery and nerves; for dorsal cysts a small terminal nerve branch is occasionally affected, which can leave a numb patch.
A small loss of wrist movement can occur, particularly after surgery for a dorsal wrist ganglion.
Usually a superficial wound infection that settles with antibiotics.
The scar can be firm and tender for several weeks and settles with time and scar massage.
Some stiffness of the wrist or finger is common early on and improves with gentle movement.
Some swelling around the wound is normal in the first couple of weeks.
A ganglion is harmless and surgery is never essential. Many cysts shrink or disappear on their own over time, and leaving one alone carries no risk to the hand. Surgery is only worth considering if the cyst is painful, limits movement, or is causing pressure on a nearby nerve, and even then the cyst can return afterwards.