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Our knees keep us active—and upright. They are also involved in profound moments like proposing, getting weak with emotion, or taking a knee to protest. But when they ache, you really feel it.

All articles in Knee

Editor's picks

Buckling Knee Symptoms, Causes & Common Questions

Understand your buckling knee symptoms, including 8 causes & common questions.
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Dull, Achy Knee Pain Symptoms, Causes & Common Questions

Aching knees can be caused by damage to knee cartilage, ligaments, tendons, or other muscle tissues. The most common cause of achy knee pain include a meniscal injury, patellofemoral pain syndrome, or runner's knee. Read on for more information on causes and treatment options.
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Prepatellar Bursitis

Prepatellar bursitis is an inflammation of a fluid-filled sac (bursa) located in front of the knee that normally acts as a cushion to help reduce friction.
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Knee Tearing Sensation Symptoms, Causes & Common Questions

Understand your knee tearing sensation symptoms, including 5 causes and common questions.
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