Complications of Ganglion Cyst
The complications of ganglion cyst are generally mild, but they can interfere with function or comfort if left untreated. Ganglion cysts are benign and rarely dangerous, but their size, location, or recurrence can cause difficulties over time.
Pain and Nerve Compression
A cyst that presses on a nearby nerve may cause:
Tingling, numbness, or burning sensation
Muscle weakness in the affected limb
Interference with fine motor skills or grip strength
This is most common when the cyst is located on the volar (palm) side of the wrist.
Reduced Range of Motion
Large or persistent cysts may limit movement in the wrist, fingers, or ankle
May lead to stiffness, particularly after periods of rest
In some people, this affects everyday tasks like typing, writing, or gripping objects
Recurrence
Even after removal or aspiration, cysts often return, particularly if the root (stalk) is not completely removed
Surgical excision has a lower recurrence rate than aspiration but is still not guaranteed to be permanent
Joint or Tendon Irritation
Cysts located near tendons may cause a snapping or clicking sensation during movement
Chronic pressure can lead to tendon irritation or inflammation over time
Infection (Rare)
Infection is very rare, but possible after aspiration or surgery
Signs include redness, warmth, swelling, pus, or fever
Prompt medical attention is needed for any post-procedure complications
Scarring and Post-Surgical Effects
After surgical removal, a scar may form at the site of the incision
Some people experience persistent sensitivity or stiffness, especially if rehabilitation is limited
Psychological and Cosmetic Concerns
Visible cysts—especially on the hand or wrist—may cause embarrassment or self-consciousness
This can affect social confidence or lead to avoidance of certain activities
Complications of Ganglion Cyst
Although the complications of ganglion cyst are rarely serious, monitoring and appropriate treatment help avoid persistent symptoms, discomfort, or functional problems.
