The pain can get worse when with activity or when fully straightening or bending the knee. Understand how baker's cysts develop from arthritis or knee injuries Learn more about what causes it, and what your treatment options are. Learn what causes them and when you’ll need treatment. A baker's cyst, also known as a popliteal cyst, is a type of fluid collection behind the knee [4] often there are no symptoms
[2] if symptoms do occur these may include swelling and pain behind the knee, or knee stiffness [1] if the cyst breaks open, pain may significantly increase with swelling of the calf [1] rarely complications such as deep vein thrombosis, peripheral neuropathy. Baker’s cysts, also known as popliteal cysts, form a lump at the back of the knee that can cause stiffness and discomfort They typically result from a problem inside the knee joint, such as osteoarthritis or a meniscus tear. Definition baker cyst is a buildup of joint fluid (synovial fluid) that forms a swelling behind the knee.
They are filled with synovial fluid and usually communicate with the adjacent joint space Symptoms include pain, swelling behind the knee, and knee stiffness and decreased range of motion. It occurs when excess synovial fluid, which lubricates the knee joint, is forced out into a protruding sac.
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