How Does Aging Affect Arthritis Knee Pain?
Aging is a major factor in the development and progression of arthritis knee pain. As people age, the cartilage in the knee joint naturally begins to break down, which can lead to osteoarthritis, the most common form of arthritis affecting the knee. Cartilage acts as a cushion between the bones, allowing for smooth, pain-free movement. As this cartilage deteriorates over time, the bones in the joint can rub against each other, causing pain, inflammation, and stiffness. This wear-and-tear process is accelerated by factors such as genetics, previous injuries, or repetitive stress on the joint.
In addition to cartilage loss, the muscles surrounding the knee tend to weaken with age. This weakness can make it harder to support and stabilize the knee, leading to further discomfort and difficulty in performing daily activities. Aging also affects the body’s ability to heal. The tissues around the knee may take longer to recover from injuries, leading to prolonged pain and swelling. Furthermore, older adults may have a decreased ability to manage inflammation, making it harder to control arthritis symptoms. As a result, arthritis knee pain often becomes more persistent and debilitating as people age, requiring a comprehensive approach to management that includes physical therapy, medications, and lifestyle changes.
