A visible bulge or swelling behind the knee, more noticeable when standing.
Baker's Cyst Specialist In Singapore
Dr Wang Lushun
Senior Consultant Orthopaedic Surgeon
MBBS (Singapore)
MRCS (Edin)
MMed (Ortho)
FRCS (Ortho) (Edin)
- Fellowship-trained orthopedic surgeon
- Internationally recognised, more than 1500 surgeries performed
What Is Baker's Cyst?
Baker’s cyst, also known as a popliteal cyst, is a fluid-filled swelling that develops behind the knee. It arises when excess synovial fluid, the lubricating fluid that helps smooth joints, accumulates to form a cyst.
The cyst is often a symptom of another issue within the knee, such as arthritis or a meniscal tear, rather than a standalone condition. People with Baker’s cysts commonly experience discomfort or pain, especially during physical activity or when fully extending the knee.
Causes and Risk Factors
Key causes and risk factors of Baker’s cyst include:
- Osteoarthritis
A common form of arthritis that causes cartilage deterioration and joint damage. In advanced cases where the joint is severely worn, patients may eventually require knee replacement surgery to resolve both the chronic pain and the recurrent formation of Baker’s cysts. - Rheumatoid arthritis
An autoimmune condition that leads to inflammation of the joints, which can prompt the formation of a Baker’s cyst. - Meniscal tears
Meniscal injuries can lead to cyst formation from leaking synovial fluid. - Age and Gender
People over the age of 40 are more likely to develop Baker’s cysts. - Other knee injuries
Injuries to the knee, such as ligament damage, can also result in Baker’s cysts. If the underlying cause is a ruptured ligament, consulting an acl surgery specialist singapore is necessary to restore joint stability and stop the cycle of fluid accumulation.
Symptoms of Baker's Cyst
The symptoms associated with Baker’s cyst can range from none to significant, including:
Swelling
Tightness
A feeling of tightness or stiffness in the back of the knee, worsening with knee extension or full flexion.
Pain
Pain in the knee or calf, particularly during physical activities or when attempting to bend or straighten the knee fully.
Symptoms of a Rupture
If the cyst bursts, it may cause sharp knee pain, calf swelling, and a sensation similar to water running down the calf.
Are Your Symptoms Affecting Your
Quality Of Life?
Quality Of Life?
Consult our double fellowship-trained orthopaedic surgeon for an accurate diagnosis and personalised treatment plan.
Diagnosis
The process for diagnosing a Baker's cyst involves:
Clinical Examination
An orthopaedic specialist will examine for signs of swelling, assess tenderness, and evaluate the range of motion in the knee.
Ultrasound
This imaging technique uses sound waves to confirm the presence of a cyst and assess its size.
Magnetic Resonance Imaging (MRI)
An MRI may be used for a more detailed view, especially to identify underlying conditions such as meniscal tears or arthritis.
Conservative Treatment Methods
These are non-invasive treatments recommended for managing mild symptoms:
- Rest: Limit activities that worsen symptoms and rest the affected leg to reduce swelling.
- Ice: Apply ice packs to the knee for short periods several times a day to decrease pain and swelling.
- Compression: Using an elastic bandage around the knee to support the area and minimise fluid buildup.
- Medication: Taking nonsteroidal anti-inflammatory drugs (NSAIDs) to alleviate pain and inflammation.
- Physiotherapy: Engaging in exercises designed to strengthen the muscles around the knee, improving mobility and stability.
Invasive Procedures
For more severe symptoms, the following options may be considered:
- Corticosteroid Injection: Injecting medication into the knee to rapidly reduce inflammation and pain. This does not prevent future occurrences.
- Aspiration: Draining fluid from the cyst through a needle, providing temporary relief but with a risk of recurrence.
- Surgery: In rare cases, surgical cyst removal is necessary, especially if it causes significant discomfort or is associated with other knee problems.
Treatment choice depends on the patient’s age, activity level, and health status.
Complications
While Baker’s cysts are generally not severe, complications can arise, particularly if the cyst ruptures or if underlying conditions worsen.
Cyst Rupture
A ruptured Baker’s cyst can lead to sharp pain and swelling in the calf and, sometimes, mimic symptoms of a deep vein thrombosis (DVT).
Symptoms of Compression
Large cysts might compress surrounding structures, causing vascular or nerve-related symptoms.
Persistent Pain and Discomfort
In some cases, the cyst can cause ongoing pain and restrict movement, impacting daily activities.
Dr Wang Lushun
Senior Consultant Orthopaedic Surgeon
MBBS (Singapore)
MRCS (Edin)
MMed (Ortho)
FRCS (Ortho) (Edin)
Internationally Recognised & Double Fellowship-Trained Surgeon With Over 18 Years of Experience
- Bachelor of Medicine & Bachelor of Surgery (MBBS),
National University of Singapore - Member of The Royal College of Surgeons (MRCS),
Edinburgh, United Kingdom - Master of Medicine in Orthopaedic Surgery (MMed),
National University of Singapore - Fellow of The Royal College of Surgeons in Orthopaedics and Traumatology (FRCS), Edinburgh, United Kingdom
As a Senior Consultant Orthopaedic Surgeon and former Head of the Hip and Knee Division in Ng Teng Fong Hospital, he has won awards for superior patient outcomes (value driven), service quality and enhanced recovery programmes. His patients include current and former national athletes and sporting professionals.
Why Choose
Dr Wang Lushun?
Trusted
Leadership on Orthopaedic Advisory Boards
Skilful
Double Fellowships at Centres of Excellence
Experienced
Senior Consultant with Over 18 Years of Experience
Can I Use Medisave For My Treatment?
Yes, you can use funds from your Medisave account to offset the cost of your treatment.
Reach out to us today to learn more about payment options.
Patient-Centred Orthopaedic Care
We are dedicated to your recovery and well-being. Every patient deserves the freedom that comes with active living. Whether you're an athlete sidelined by an injury or a weekend hobbyist desperate to return to your passion, our mission is to help you regain your mobility and independence.
Personalised Approach For Positive Outcomes
Our clinic prioritizes time dedicated to understanding each patient’s injuries and needs. Dr Wang strongly believes that personalised care & patient management will lead to better outcomes & positive experiences.
Minimally Invasive Techniques For Faster Recovery
Dr Wang’s extensive experience with minimally invasive procedures allows for less scarring, lower risk of complications and faster recovery compared to traditional surgical methods.
Aftercare Focused On Restoring Mobility & Well-Being
As an avid sportsperson, Dr Wang understands the time and patience required to regain mobility and return to active living. After your procedure is completed, Dr Wang will make sure your recovery is smooth and comfortable.
Insurance
We accept all patients, with or without insurance plans. Additionally, we are on the specialist panels of these Health Networks/Insurance Plans. Please contact us if you have any queries and we will be happy to assist you in checking with your insurance provider.
Our Clinic Locations
3 Mount Elizabeth, #13-14
Mount Elizabeth Medical Centre
Singapore 228510
820 Thomson Road, Mount Alvernia Hospital, #05-51, Medical Centre D, Singapore 574623
Frequently Asked Questions (FAQs)
Can Baker's cysts go away on their own?
Yes, in some cases, Baker’s cysts may resolve spontaneously, especially if the underlying knee condition improves or resolves. Some cysts may require medical treatment to reduce symptoms or prevent recurrence.
How long does a Baker's cyst take to heal with treatment?
The healing timeline varies significantly based on the treatment method and the underlying cause of the cyst. Conservative treatments might provide symptom relief within a few weeks, while recovery from surgical procedures could take longer.
Can Baker's cysts recur after treatment?
Baker’s cysts can recur, especially if the underlying knee condition remains untreated or worsens. Managing the primary cause effectively is key to preventing recurrence.
What is the difference between a Baker's cyst and a blood clot?
While both can cause swelling and discomfort in the leg, a Baker’s cyst is a fluid-filled sac behind the knee, whereas a blood clot is a solid formation that can obstruct blood flow.