Wrist ganglion cyst aspiration

The cyst lining and its connection to a joint or tendon sheath remain, so the swelling can return. Observation, aspiration, and surgical removal suit different situations depending on symptoms and examination findings.

A ganglion is a non-cancerous, fluid-filled lump that often develops near a wrist joint or tendon sheath. Its contents are thicker than ordinary joint fluid. The clinician confirms that the lump is suitable for aspiration, cleans the skin, may numb it, and uses a sterile needle to withdraw the contents.

Location matters because arteries, nerves, and tendons lie close to some wrist ganglia. A lump on the palm side of the wrist may require particular caution, and imaging guidance may be considered when anatomy or the diagnosis is uncertain.

Keep the dressing clean and dry as directed. Temporarily avoid gripping, lifting, or repetitive wrist movement if those actions aggravate the puncture area. Use a splint only when advised, because prolonged unnecessary immobilisation can leave the wrist stiff.

Do not squeeze, strike, or puncture a returning lump. Note changes in its size, firmness, pain, and effect on hand movement. If recurrence interferes with daily activity, a hand or orthopaedic clinician can discuss renewed observation, another procedure, or removal.

Seek prompt care for increasing redness, warmth, drainage, fever, or worsening pain after aspiration. These changes can indicate infection. A rapidly enlarging lump, an unexpectedly hard or fixed mass, or a diagnosis that remains uncertain also deserves reassessment.

Get urgent help for a cold, pale, or blue hand; persistent bleeding; or new weakness, numbness, or severe tingling. Those symptoms can reflect a circulation or nerve problem and should not wait for a routine appointment.

Ask how confident the clinician is that the lump is a ganglion, whether nearby vessels or nerves change the aspiration plan, and what activity limits apply. If the cyst has returned, discuss how symptoms and location affect the choice between continued observation and removal.