Platelet-Rich Plasma and Adipose-Derived Mesenchymal Stem Cells in Association with Arthroscopic Microfracture of Knee Articular Cartilage Defects: A Pilot Randomized Controlled Trial

Figure 5

VAS (visual analogue scale) score evolution over time in the two cohorts: repeated VAS score analyses showed a significant and comparable reduction of pain intensity for both groups started one month after surgery.