A Baker's cyst, also called a popliteal cyst, is a fluid-filled swelling that develops at the back of the knee. It's caused when the tissue behind the knee joint becomes swollen and inflamed. The swelling and inflammation can cause:
Disclaimer: The information provided here should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. The information is provided solely for educational purpose and should not be considered a substitute for medical advice.