BMAC/PRP Injection Group for Osteoarthritis (BMAC Trial)

The purpose of this study is to evaluate the effect of combined Bone marrow aspirate concentrate (BMAC) and Platelet Rich Plasma (PRP) action after a single hip intraarticular injection to young symptomatic patients with primary radiologic stage of hip OA (Kellgren-Lawrence grade I or II) compared to a control local anesthetic with cortisone injection group of patients. The hypothesis is that the patients with hip OA will benefit more and for longer from OA symptoms in the BMAC and PRP group rather than in the group of local anaesthetic and cortisone. Furthermore, this study could be valuable in determining the safety and effectiveness of the BMAC and PRP combined injection for early low grade hip OA in young active patients who are neither good candidates for total hip replacement nor preservative hip surgery.