Abstract
Background/Objective: The efficacy of PRP in knee osteoarthritis (OA) is still a matter of debate. There is evidence to support its use in early knee osteoarthritis but its effectiveness has not yet been established, especially in advanced knee osteoarthritis.
The aim of this study was to determine the efficacy of PRP application on pain, function, and quality of life in patients diagnosed with severe knee osteoarthritis, with six months follow up, and to investigate whether injection of PRP delays arthroplasty