Fig. 2From: Safety, tolerability, clinical, and joint structural outcomes of a single intra-articular injection of allogeneic mesenchymal precursor cells in patients following anterior cruciate ligament reconstruction: a controlled double-blind randomised trialChange from baseline in a–c Knee Injury and Osteoarthritis Outcome Score (KOOS) (pain scores (a), symptom scores (b), and activities of daily living (ADL) scores (c)), and d SF-36 physical component scores over 24 months (mean and 95% confidence interval shown). *p < 0.05 HA hyaluronan, MPC mesenchymal precursor cellBack to article page