Tag: knee osteoarthritis symptoms

Knee Osteoarthritis

In the knee joint, the upper legs and lower legs meet. The leg ends are covered with cartilage that allows them to slide easily against each other. In osteoarthritis, the cartilage becomes uneven. Then it feels like the knee hooks up and it can snap and crack. The risk of getting hurt increases and the area around the knee can feel swollen and hot.

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