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For symptomatic cases that are not candidates for surgical intervention, various treatment options include exercise, weight loss, pharmacologic management, bracing, physical therapy, oral supplementation, and intra-articular injection with corticosteroids, hyaluronic acid, or orthobiologics such as platelet-rich plasma (PRP). Recent network meta-analysis has affirmed the superiority of PRP over the other alternatives.
Source: Arthroscopy Journal