Ganglion Cysts
What are Ganglion Cysts?
A ganglion cyst is a benign, fluid-filled lump that arises from a joint capsule or tendon sheath. Ganglions are the most common soft tissue swelling of wrist and hand. They most frequently develop on the back of the wrist (dorsal wrist ganglion) or the front of the wrist (volar wrist ganglion).
Ganglion cysts are filled with a thick, jelly-like fluid that communicates with the underlying joint or tendon sheath through a stalk. While they are entirely benign, they can cause pain, pressure and reduced movement - particularly when they enlarge or press on adjacent nerves. Many ganglions fluctuate in size or resolve spontaneously, but specialist assessment is important to confirm the diagnosis and guide management.
What causes Ganglion Cysts?
- Joint or tendon sheath irritation causing fluid accumulation
- Repetitive wrist loading and microtrauma, common in manual workers and gymnasts
- Wrist hypermobility: ganglions are more prevalent in individuals with ligamentous laxity
- Previous wrist injury or arthritis causing joint capsule weakening
- Idiopathic: no specific identifiable cause in the majority of cases
Signs & symptoms
- A visible, smooth, rounded lump on the wrist: firm or soft depending on tension
- Pain or aching around the cyst, particularly after prolonged wrist use or loading
- Reduced wrist range of motion if the ganglion is large
- Numbness or tingling if the cyst compresses an adjacent nerve
- The lump may vary in size, appearing larger after activity and smaller after rest
- Tenderness on direct pressure over the cyst
How Hand Therapy can help
Ms Razo provides specialist assessment and evidence-based treatment for Ganglion Cysts. Following a thorough initial assessment, a personalised treatment plan will be developed to address your specific needs and goals.
Accurate diagnosis is the first step. Ms Razo performs a thorough clinical assessment to confirm the diagnosis of ganglion cyst, differentiate it from other wrist lumps and assess whether it is contributing to pain or functional limitation. Diagnosis imaging may be arranged, where required.
Where the ganglion is painful with specific activities, modification of provocative tasks and supporting the wrist externally in the short-term can reduce cyst tension and relieve symptoms. Many ganglions resolve or become asymptomatic with non-operative management over time.
Ganglion aspiration, where the cyst is drained with a needle, is a common outpatient procedure. Ms Razo provides rehabilitation following aspiration to address any residual wrist stiffness, restore strength and reduce the risk of recurrence through activity guidance.
Surgical excision of ganglion cysts has a lower recurrence rate than aspiration but carries a small risk of wrist stiffness and scar sensitivity. Ms Razo provides specialist post-operative rehabilitation including scar management and progressive wrist mobilisation to optimise surgical outcomes.
Frequently asked questions
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No. Asymptomatic ganglion cysts that are not causing pain or functional restriction can be safely observed. Treatment is recommended when the cyst causes significant pain, limits wrist movement or compresses a nearby nerve.
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Ganglion cysts have a significant recurrence rate following both aspiration and surgical excision. Recurrence is more likely with dorsal wrist ganglions than with volar wrist ganglions. Ms Razo can advise on reducing the risk of recurrence following treatment.
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This old-fashioned remedy, sometimes called the 'Bible treatment', is NOT recommended. Hitting the cyst with force risks bruising, damage to surrounding structures, incomplete dispersal of the cyst contents and significant pain.
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No referral is required. You can self-refer directly to Ms Razo for assessment of a wrist or lump. If imaging or aspiration is required, Ms Razo will coordinate appropriate onward referral.
Ready to take
the first step?
Book a consultation with Ms Razo and receive a thorough assessment, precise diagnosis and a personal treatment plan.