Ganglion of the wrist
What is Ganglion of the wrist?
A ganglion is a fluid-filled cyst that arises from a joint capsule or tendon sheath. Wrist ganglions are common and may appear on the back or front of the wrist, sometimes changing size over time.
Common symptoms
Some ganglions are painless. Others cause aching, pressure, reduced wrist extension, pain with weight-bearing, cosmetic concern or irritation of nearby structures. Symptoms often fluctuate with activity.
Diagnosis and imaging
Diagnosis is usually made by examination. Transillumination, ultrasound or MRI can confirm the cyst and distinguish it from other lumps when the diagnosis is uncertain or the ganglion is deep.
Non-surgical treatment
Observation is appropriate if symptoms are mild because many ganglions are harmless. Splinting or aspiration may be considered, although aspiration has a higher recurrence rate than surgical excision.
Surgical treatment
Surgery is considered for persistent pain, functional limitation, nerve or vessel irritation, recurrence after aspiration or significant concern about the lump. Excision removes the cyst and its stalk where possible.
Recovery and follow-up
After excision, the wrist is protected briefly, then motion and function are restored. Some stiffness or tenderness can persist during early recovery. Recurrence is possible even after careful surgery.
Ganglion of the wrist FAQs
Is a wrist ganglion dangerous?
Most ganglions are benign and not dangerous. A changing, painful or atypical lump should still be assessed to confirm the diagnosis.
How is ganglion of the wrist diagnosed?
Diagnosis starts with a focused history and examination, then uses imaging selectively to confirm the pattern of injury, exclude related problems and plan treatment accurately.
Can a ganglion disappear by itself?
Yes. Some ganglions shrink or resolve without treatment, particularly if symptoms are mild.
Will I need surgery for ganglion of the wrist?
Many patients improve without surgery. Surgery is considered when symptoms remain limiting despite appropriate non-surgical care, when there is significant structural damage, or when delay may compromise function.
Will a ganglion come back after treatment?
Recurrence can occur after aspiration or surgery. Surgical excision generally has a lower recurrence risk than aspiration.
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