Ganglion Cyst

Ganglion cysts can vary significantly in size and may cause different symptoms depending on their location:

• Visible lump or mass that may change size over time
• Pain or tenderness, especially when pressure is applied
• Tingling or numbness if the cyst presses on nearby nerves
• Weakness in the affected area or difficulty gripping objects
• Limited range of motion in the joint near the cyst
• Aching sensation that may worsen with repetitive activities

Some ganglion cysts are painless and only cause cosmetic concerns, while others can significantly impact your daily activities and quality of life.

The exact cause of ganglion cysts isn’t fully understood, but they appear to develop when synovial fluid leaks from joints or tendon sheaths and forms a sac-like structure. Several factors may increase your risk:

Age and Gender: Ganglion cysts most commonly affect people between ages 15-40, with women being affected more frequently than men. Joint or tendon injury from trauma or repetitive stress can contribute to cyst formation. Activities involving repetitive wrist motion such as gymnastics, tennis, or prolonged computer use may increase risk.

Individuals with osteoarthritis in finger joints have a higher likelihood of developing ganglion cysts, particularly near the affected joints. Some people may have a genetic predisposition to developing these cysts.

Our specialists at Synergy Health Partners use a comprehensive approach to diagnose ganglion cysts accurately. The evaluation typically begins with a detailed medical history and physical examination, where we assess the size, location, and consistency of the lump.

Imaging studies may include ultrasound to confirm the fluid-filled nature of the cyst and rule out solid masses, or MRI scans to better visualize the cyst’s relationship to surrounding structures. In some cases, we may perform transillumination – shining a light through the cyst to confirm it contains fluid.

Our team may also conduct aspiration for both diagnostic and therapeutic purposes, using a needle to withdraw fluid from the cyst. This procedure can help confirm the diagnosis while potentially providing symptom relief.

While many ganglion cysts are harmless, you should schedule an appointment with our specialists if you experience:

• Persistent pain that interferes with daily activities
• Numbness or tingling in fingers or toes near the cyst
• Rapid growth or significant changes in the cyst’s appearance
• Limited range of motion that affects your function
• Signs of infection such as redness, warmth, or fever

Even if your ganglion cyst isn’t causing pain, it’s worth consulting with our team to discuss treatment options and ensure proper diagnosis. Early evaluation can help prevent complications and improve treatment outcomes.