Interventional Procedures
Ganglion Aspiration
Ganglion aspiration involves draining the fluid from a ganglion cyst using a needle under ultrasound guidance. Ganglions are benign cysts that commonly occur around the wrist and hand. Aspiration can relieve symptoms, though cysts may recur in some cases.
Duration:15-20 minutes
Results:Immediate reduction in cyst size
What It Involves
- Ultrasound confirms the cyst and its extent
- Local anaesthetic numbs the skin
- A needle is inserted and fluid is aspirated
- Steroid may be injected to reduce recurrence risk
Common Conditions Investigated
Wrist ganglion cystsHand and finger ganglionsFoot and ankle ganglionsSymptomatic or painful ganglions
Preparation Required
- No special preparation required
- No need to fast
- Continue regular medications
- Bring your referral
What to Expect
- Brief sting from local anaesthetic
- Pressure may be felt as fluid is withdrawn
- Immediate reduction in cyst size
- Minor bruising may occur
After Your Appointment
- Keep the area clean and dry
- Minor bruising or tenderness is normal
- Resume normal activities within 24 hours
- Cysts may recur – further treatment available if needed