Are your knees aching from a sudden injury, or have your symptoms developed gradually over time? A common physical complaint, knee pain can occur at any age and may interfere with many aspects of life, from participation in sports to simply getting up from a chair and walking. Any part of the knee — bones, cartilage, muscles, ligaments, and tendons — can be damaged by disease (such as arthritis) or injury.
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Living With Knee Pai...