Quick answer: PRP (platelet-rich plasma) is a concentrated injection of platelets from your own blood, placed under ultrasound guidance. At our Raleigh & Cary offices it is a cash-pay, nonsurgical treatment, and candidacy and exact pricing are reviewed at the evaluation, before you commit. Using the patient's own blood, PRP Therapy has proven to be a safe and effective treatment for joint pain. Platelet-Rich Plasma (PRP) Therapy has become a cornerstone in regenerative medici