A wrist ganglion, also known as a synovial cyst, is a fluid-filled lump that commonly appears on the back or front of the wrist. It is a benign condition, but it can cause discomfort or interfere with joint movement.
Why does a wrist ganglion appear?
A wrist ganglion forms when synovial fluid, which lubricates the joints and tendons, accumulates in an abnormal capsule or bursa. Although there is not always a clear cause, some factors may influence its appearance:
Previous injuries: A blow or sprain to the wrist can trigger the cyst’s formation.
Genetic factors: Some people have a hereditary predisposition to developing these cysts.
Wrist Ganglion Symptoms
Synovial cysts vary in size and can grow or shrink over time. Symptoms include:
- A visible, soft lump on the wrist.
- Pain or discomfort when moving the joint.
- A feeling of pressure or numbness if the ganglion presses on a nerve.
Wrist Ganglion Treatments
Treatment depends on the size of the cyst and whether it causes pain or limits movement. Some options include:
If the ganglion is not painful or affecting mobility, doctors usually recommend doing nothing and just observing if it goes away on its own.
Wearing a splint or wrist brace can reduce pressure on the joint and prevent the cyst from growing.
3. Aspiration
4. Surgery
If the ganglion causes severe pain or limits mobility, it can be removed surgically. This procedure has a lower chance of recurrence.
Conclusion
A wrist ganglion is a benign condition, but if it causes discomfort, several treatments are available. Consulting a doctor is essential to determine the best option for each case.