Complication rates of bone marrow aspirate concentrate injections versus other injectable therapies for knee osteoarthritis: A systematic review and meta-analysis
Source: ScienceDirect
Complication rates of BMAC injections are not significantly different from other injectables, nor specifically from HA for knee OA. Compared to other injections, 152 patients would need to receive a BMAC injection for one additional patient to experience a complication.