What does "Small popliteal cyst" mean in a report or doctor's letter? In our medical dictionary, you will find a patient-friendly explanation of the meaning of this medical term.
A "small popliteal cyst" refers to a little fluid-filled sac that has formed in the area behind the knee, which is known as the popliteal region. This is often caused by a buildup of joint fluid, which can occur when the knee is injured or affected by arthritis. It's like a small water balloon has formed at the back of the knee.
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