Wear And Tear Arthritis

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Definition

Arthritis is inflammation of one or more joints. A joint is the area where two bones meet. There are over 100 different types of arthritis.

See also: Joint pain


Alternative Names

Joint inflammation


Causes, incidence, and risk factors

Arthritis involves the breakdown of cartilage. Cartilage normally protects a joint, allowing it to move smoothly. Cartilage also absorbs shock when pressure is placed on the joint, such as when you walk. Without the normal amount of cartilage, the bones rub...

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