Multi-Center Pilot Study to Evaluate Concentrated Bone Marrow Aspirate (cBMA) as a Treatment to Modify Post-Traumatic Osteoarthritis (PTOA) Following Revision Anterior Cruciate Ligament Reconstruction (ACLR)
Hospital for Special Surgery, New York
Summary
The goal of this pilot randomized clinical trial is to look into the efficacy of concentrated bone marrow aspirate (cBMA) in improving post traumatic osteoarthritis (PTOA) symptoms in patients undergoing revision anterior cruciate ligament reconstruction surgery. The main questions it aims to answer are whether clinical outcomes, such as pain, are improved in patients who get cBMA with surgery, if there is a change in circulating markers of inflammation and what part of the cellular and molecular composition of cBMA may explain its effects.
Description
Anterior cruciate ligament reconstruction (ACLR) surgery is considered a relatively safe and effective procedure, however, up to 18% of grafts will fail and require revision surgery. Some studies have shown that these patients may be at increased risk of worse clinical outcomes, including fast progression toward post-traumatic osteoarthritis (PTOA). This is likely in part due to the inflammatory environment created within the joint. Concentrated bone marrow aspirate (cBMA) is a regenerative medicine therapy that contains soluble factors and connective tissue progenitor cells which may have imm…