The “wear and tear” model of arthritis never really sat well with me. It just doesn’t make much sense if you understand physiology. It’s common for healthcare professionals to make analogies of the body being like a car. This can make sense in some ways such as fuel and metabolism. However, the problem is that many people, including healthcare professionals, say things such as, “like a car, your parts just wear out”. That reminds me of the quote, “just because it’s logical, doesn’t mean it’s physiologic”. 

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