Intra-Articular Injection of Photo-Activated Platelet-Rich Plasma in Patients with Knee Osteoarthritis: A Double-Blind, Randomized Controlled Pilot Study
This pilot study assessed the feasibility, safety and symptomatic and functional change following injections of photo-activated platelet-rich plasma (PA-PRP) compared to hyaluronic acid (HA) in people with knee osteoarthritis (OA).