Knee arthritis is a condition that involves inflammation and gradual degeneration of the cartilage within the knee joint. This cartilage acts as a cushion between the bones, allowing for smooth, pain-free movement. When it wears away, bones begin to rub against each other, causing pain, swelling, stiffness, and reduced mobility. The most common types of knee arthritis are osteoarthritis, which is age-related and degenerative, and rheumatoid arthritis, an autoimmune condition that causes joint inflammation. Over time, knee arthritis can significantly affect a person’s ability to walk, climb stairs, or perform daily activities, especially as the condition progresses. In some cases, bone spurs may also develop, further contributing to joint pain. Dr. Nitin Rawal explains that while knee arthritis is a progressive condition, early diagnosis and appropriate treatment can greatly improve a patient’s quality of life.
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