Why did I get a small Baker’s cyst behind my right knee? I never injured my knee and have 0 pain as I walk or jog.

 Unfortunately, I cannot diagnose medical conditions or provide specific medical advice. While I can share some general information about Baker's cysts, it's crucial to consult a qualified healthcare professional for an accurate diagnosis and personalized treatment plan.

Here's what I can share about Baker's cysts:

• What they are: Baker's cysts, also known as popliteal cysts, are fluid-filled sacs that develop behind the knee joint. They're caused by excess synovial fluid, which lubricates the knee joint.
• Causes: Various factors can contribute to a Baker's cyst, including:
• Knee injuries: Tears in the meniscus cartilage, ligament injuries, or arthritis can increase fluid production in the knee.
• Underlying medical conditions: Inflammatory conditions like rheumatoid arthritis or gout can also cause excess fluid and swelling.
• Other factors: Overuse of the knee or repetitive strain can sometimes contribute.
• Symptoms: You mentioned not experiencing pain, which is good. However, Baker's cysts can sometimes cause:
• A visible lump or swelling behind the knee

• Tightness or stiffness in the knee
• Pain, especially when bending or straightening the knee
• Numbness or tingling in the calf (if the cyst ruptures)
• Diagnosis: A doctor will typically diagnose a Baker's cyst based on a physical examination and possibly imaging tests like an ultrasound or MRI.
• Treatment: Treatment depends on the severity of symptoms and the underlying cause. Options may include:
• Rest and physical therapy
• Anti-inflammatory medications
• Wearing a knee brace
• Corticosteroid injections
• In rare cases, surgery to remove the cyst

Recommendations:

• While it's encouraging that you're not experiencing pain, the presence of a cyst warrants a doctor's visit. They can determine the underlying cause, assess the severity, and recommend the most appropriate course of action.
• Do not hesitate to schedule an appointment with your doctor to discuss your specific situation and get a proper diagnosis and treatment plan. They can also address any concerns you might have.

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Remember, I am not a medical professional, and this information should not be taken as a substitute for professional medical advice.