Baker cysts develop when there is damage/injury to the knee joint or the tissues around the knee joint that results in inflammation. In response to this inflammation, the knee produces excess synovial fluid (a lubricating fluid which helps reduce friction between the moving parts of the knee) which travels behind the knee and accumulates in the popliteal bursa. The bursa then swells and bulges, forming a Baker’s cyst. Baker cysts are benign growths.
In adults, Baker’s cysts usually result from an injury or condition that causes swelling and inflammation inside the knee joint, such as:
- Osteoarthritis
- Rheumatoid arthritis
- Meniscus tear
- Anterior cruciate ligament (ACL) tear
Symptoms
In most cases, Baker’s cysts do not cause pain. However, symptomatic Baker’s Cyst may cause:
- Swelling behind the knee
- Stiffness behind the knees,
- Slight pain in the knee towards the upper calf (especially with bending or completely straightening the knee).
- Pain which can become severe with full knee flexion.
Treatment
It’s possible for a Baker cyst to go away on its own. But you should always visit a healthcare provider as soon as you notice any new lumps or growths on your body. Even if you don’t need treatment, a provider needs to diagnose a Baker cyst and make sure it’s not something more serious.
Your physician may drain the cyst, prescribe anti-inflammatories, and/or repair the underlying cause of the inflammation.
Physical therapy can help to reduce pain and swelling associated with a Baker’s cyst as well as restore strength and range of motion.
Our experienced team of physical therapists is dedicated to helping you find relief from the discomfort and pain caused by this condition.
Call today to schedule an appointment.
