Harvard Health Letter

Will a knee replacement really make life better?

Many older adults have pain from knee osteoarthritis, a condition in which cartilage in the joints wears away. But when is it time for joint replacement? An observational study published March 28, 2017, in The BMJ suggests that a new knee improves quality of life only in certain cases. The study included over 7,400 middle-age and older adults who already had knee arthritis or were at high risk for the condition. Compared with people…

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