Ganglion Cysts
Ganglion cysts are non-cancerous, fluid-filled lumps that commonly develop on the joints or tendons, often presenting as a visible bulge. They can vary in size and may cause discomfort or restrict movement. Dr Oscar Brumby-Rendell is highly skilled in diagnosing and treating ganglion cysts, offering both non-surgical and surgical options to ensure optimal care and relief.
Understanding Ganglion Cysts
Definition and Causes of Ganglion Cysts
Ganglion cysts are noncancerous lumps that commonly form along the tendons or joints of the wrist and hand. They are filled with a jelly-like fluid and can vary in size, often appearing suddenly and sometimes disappearing on their own. The exact cause is not always clear, but they are thought to arise when joint or tendon linings bulge out due to irritation, injury, or overuse.
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Most often found on the back of the wrist, but can also occur on the palm side or fingers.
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While harmless, they can cause discomfort, pain, or interfere with daily activities.
Symptoms of Ganglion Cysts
Symptoms may range from a visible lump to aching or weakness in the wrist and hand. Some cysts cause no pain but may affect grip strength or limit motion when pressed against nerves or tendons. Pain typically worsens with activity or repetitive hand movements.
Ganglion cysts can interfere with daily activities if they cause pain or restrict movement. They may also be cosmetically concerning, leading individuals to seek treatment for both functional and aesthetic reasons.
Diagnosis of Ganglion Cysts
Dr Brumby-Rendell can diagnose a ganglion cyst through a physical examination. This helps in understanding the cyst’s impact on your life and determining the best course of action.  Pressing on the lump helps determine whether it is firm or soft, and shining a light through it (transillumination) can confirm its fluid-filled nature.
Imaging tests like ultrasound or MRI can be used if the cyst is small, deep, or if the diagnosis is uncertain.
By determining the proper diagnosis Dr Brumby-Rendell can ensure to  provide the appropriate treatment and help determine what type of ganglion cyst you may have.
Non-Surgical Treatments
Monitoring and Observation
Regular Check-Ups: Monitoring a ganglion cyst involves periodic evaluations to track its size and any changes in symptoms. During these check-ups, Dr Brumby-Rendell will assess whether the cyst is growing or if any new symptoms have emerged.
This approach is typically recommended when the cyst is not causing significant discomfort or interfering with your daily activities.
Suitability of Monitoring: Observation is most appropriate for symptomatic or mildly symptomatic ganglion cysts. If the cyst does not cause pain or limit movement, monitoring can be a conservative approach to manage the condition without immediate intervention.
This allows for timely action if the cyst begins to cause problems or exhibit abnormal growth.
Immobilisation
Using Splints or Wrist Braces: Immobilisation often involves using a splint or wrist brace to stabilise the affected joint or tendon. By limiting movement, these devices can help prevent further irritation of the cyst and slow its growth.
This method is beneficial for cysts that cause discomfort during certain activities or movements.
Strengthening Exercises: Alongside immobilisation, physiotherapy may include specific exercises to strengthen the wrist or affected area. Strengthening exercises help improve joint stability and function, potentially reducing the impact of the cyst on daily activities.
Physiotherapy can also enhance overall joint health and prevent future complications.
Aspiration
Procedure Description: Aspiration is a minimally invasive procedure where a needle is inserted into the cyst to remove its fluid. The area is numbed with local anaesthesia before the procedure to ensure comfort.
Aspiration can relieve symptoms and reduce the size of the cyst temporarily.
Steroid Injection: After the fluid is drained, a steroid injection may be administered into the cyst cavity. Steroids can help reduce inflammation and promote resorption of the cyst fluid, which might decrease its size further.
However, it is important to note that the cyst may recur because the cyst’s ‘root’ or capsule is often left behind. The recurrence rate varies, and additional treatments might be necessary if the cyst reappears.
Surgical Treatments
Indications for Surgery
Surgical intervention is typically considered when conservative, non-surgical treatments have not provided sufficient relief or if the cyst significantly impacts daily activities or causes persistent pain. Specific indications for surgery include:
- When symptoms persist despite non-surgical treatments.
- If the cyst affects joint or tendon function, causing difficulty in daily tasks or activities.
- If the cyst grows larger or changes in a way that suggests potential complications.
Goals of Surgical Intervention
The primary goal is to remove the cyst along with its associated tendon sheath or joint capsule to prevent recurrence.
The Ganglion Cyst Excision Procedure
Surgical Process
Removal of ganglion cysts is a minimally invasive procedure. The procedure is typically performed under general anaesthesia, but in some cases regional or local anaesthesia with sedation may be sed, depending on the cyst’s location and patient preference. Dr Oscar Brumby-Rendell makes a small incision over the ganglion cyst and separates it from the surrounding tissues, ensuring that the entire cyst (including its stalk or root) is excised. He may also remove any involved tendon sheath or joint capsule.
Ganglion cyst removal is usually an outpatient procedure, meaning patients can go home the same day. This is possible due to the minimally invasive nature of the surgery and the use of effective pain management techniques.
Scheduling a Consultation
To schedule an appointment with Dr Oscar Brumby-Rendell for ganglion cyst treatment, contact (08) 7077 0101 or book online.
Post-Surgical Care and Recovery
Immediate Post-Operative Care
After the surgery, it is common to experience some discomfort or pain in the affected area. Dr Brumby-Rendell will prescribe appropriate pain medications to manage this discomfort. Over-the-counter pain relievers may also be recommended for mild pain. You will be given specific wound care instructions, including how to clean the area to prevent infection and when to change dressings. It is often recommended to keep your wrist elevated above your heart level, especially during the first few days, to reduce swelling and promote faster healing.Â
Typical Recovery Timeline
The first few days to a week post-surgery will involve limited activity to allow the surgical site to begin healing. During this time, you should avoid strenuous activities and follow your doctor’s instructions regarding movement and activity levels. As healing progresses, you can gradually increase your activity levels. Typically, within a few weeks, most patients are able to resume light activities. Complete recovery usually takes a few weeks, but this can vary depending on the individual and the extent o the surgery. Dr Brumby-Rendell will give you specific guidelines on when you can return t more strenuous activities.
Physical Therapy and Exercises
Physical therapy may be an integral part of your recovery process. A physical therapist can design a rehabilitation program tailored to your specific needs, focusing on restoring strength, flexibility, and range of motion. Personalised exercises help improve joint function and reduce stiffness, facilitating a quicker and more effective recovery.
Returning to Normal Activities
Most patients can gradually return to their normal activities once the surgical site has sufficiently healed and they have regained adequate strength and mobility. Depending on your specific situation, you may need to make temporary modifications to your activities. This could involve avoiding certain movements or tasks that put stress on the surgical site.
Frequently Asked Questions
Ganglion cysts can be painless or cause significant discomfort, depending on their size and location. They may cause pain if they press on a nerve or interfere with joint movement.
Yes, some ganglion cysts may spontaneously disappear without treatment. However, they can also persist, recur, or increase in size over time.
While non-surgical treatments have a higher recurrence rate, surgical excision also carries a risk of recurrence, albeit lower. Complete removal of the cyst and its root minimises this risk.
There is no guaranteed way to prevent ganglion cysts, but reducing repetitive strain on joints and tendons, using proper ergonomics, and protecting joints during physical activities may help lower the risk.
Light activities are usually safe, but high-impact or repetitive wrist movements may worsen symptoms. Always consult your doctor before resuming full exercise.
No, ganglion cysts do not spread. They are localised lumps that form near joints or tendons.
Why Choose Dr Oscar Brumby-Rendell?
Located in Adelaide, Dr Oscar Brumby-Rendell is a highly qualified and experienced orthopaedic surgeon specialising in the treatment of hand and wrist conditions, including ganglion cysts. His approach focuses on personalised care, ensuring that each patient receives tailored treatment based on their unique needs. Dr Brumby-Rendell is committed to providing compassionate care with dedication and expertise.
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