Ganglion Cysts(Fluid-filled Joint Lumps)
Comprehensive guide to understanding and managing ganglion cysts through evidence-based treatment options and conservative management strategies.
What are Ganglion Cysts?
Ganglion cysts are fluid-filled lumps that develop along tendons or joints, most commonly on the wrist. They contain a jelly-like fluid similar to joint fluid.
Key Characteristics:
- Benign (non-cancerous)
- May fluctuate in size
- Often painless
- Connected to joint or tendon
Common Symptoms
- Visible lump or bump
- Size changes with activity
- Mild discomfort or aching
- Weakness in grip (if large)
- Numbness (if pressing on nerve)
Types of Ganglion Cysts
Back of the wrist • 60-70% of all ganglion cysts
Characteristics:
- Visible bump on wrist back
- May fluctuate in size
- Often painless
- Worse with activity
Treatment Approach:
Observation, aspiration, or surgical removal
Palm side of wrist • 15-20% of all ganglion cysts
Characteristics:
- Near radial artery
- May cause nerve compression
- Less visible than dorsal
- Can affect pulse
Treatment Approach:
Careful evaluation due to artery proximity
Fingers and thumb • 10-15% of all ganglion cysts
Characteristics:
- Often at DIP joints
- May affect nail growth
- Can be painful
- Associated with arthritis
Treatment Approach:
Conservative management or minor surgery
Treatment Options
Many ganglion cysts resolve spontaneously
Best For:
- Painless cysts
- No functional impairment
- Recent onset
Success Rate:
40-50% resolve naturally
Needle drainage of cyst fluid
Best For:
- Symptomatic cysts
- Functional limitations
- Patient preference
Success Rate:
30-50% recurrence rate
Complete removal of cyst and stalk
Best For:
- Failed conservative treatment
- Recurrent cysts
- Nerve compression
Success Rate:
5-15% recurrence rate
Exercise Program
Wrist Flexion/Extension
Gentle bending of wrist up and down
Wrist Circles
Gentle circular movements
Grip Strengthening
Squeeze therapy ball or putty
Wrist Strengthening
Light resistance exercises
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