Editorial Commentary: Platelet-Rich Plasma Outlasts Hyaluronic Acid for Knee Osteoarthritis, but the Product, Not the Acronym, Is the Prescription.
Intra-articular platelet-rich plasma (PRP) is among the most frequently administered orthobiologic treatments for symptomatic knee osteoarthritis. PRP is not a single intervention. Preparations differ in platelet concentration, total platelet dose, leukocyte and erythrocyte content, injection volume, activation method,...