Graphical Abstract (IMAGE) AlphaMed Press Caption The two therapies demonstrated similar mid-term safety and efficacy, while each cell therapy had its unique advantages and are recommended for certain conditions: for example, PBMNCs for patients with 2 or more critical ischemic limbs and PCCs for patients with significant pain. Credit AlphaMed Press Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.