Qualitative aspects of Platelet-Rich Plasma injections

Platelet-rich plasma (PRP) holds promise as a therapeutic agent due to its high concentration of platelets and growth factors. Its widespread use, especially in treating tendinopathies or osteoarthritis among athletes, is notable. However, scientific consensus regarding its efficacy remains elusive, partly due to variations in PRP preparation methods. This literature review examines key parameters affecting PRP quality, including anticoagulant selection, centrifugation speed, platelet concentrations, blood cell ratios, platelet activators, and the use of local anesthetics during infiltration. Additionally, exploring variables like ultrasound guidance during injections could offer further insights into optimizing PRP's therapeutic potential.