Should total knee replacement (TKA) be supported by insurance?

In 2015 a randomized controlled trial (RCT) of knee replacement (TKA) versus 12-weeks of physical therapy for people with osteoarthritis (OA) was published in the New England Journal of Medicine. A quote from the authors of that paper; we are “not aware of any high-quality randomized, controlled trials of TKA …. compared to nonsurgical interventions”. […]

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