Wear and tear is a misconception. Joints/cartilage adapt to stress. The saying should be updated to wear and repair.
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What can a PT do for your arthritic knee?
How Runners Can Address Knee Pain
Knee pain is the most common running injury. It results from the forces on the knee exceeding the tissues ability to tolerate stress. It is associated with training errors- doing too much, too soon- as well as limitations in strength and coordination of the hip and knee. In this article, I will highlight assessing and treating your knees to get you back on the right track.