Figure 1.

Orthobiologics characterisation. (a) Stromal vascular fraction (SVF) and bone marrow aspirate concentrate (BMAC) donor age, body mass index (BMI) and Kellgren–Lawrence (KL). Violin plots with quartiles and median are shown. N = 39 for SVF and 28 for BMAC. ns stands for not significant. (b) Haematological data for SVF and BMAC. Violin plots with quartiles and median are shown. N = 39 for SVF and 27 for BMAC. **** for p value < 0.0001. (c) Mesenchymal stromal cells (MSCs) content per millilitre in SVF and BMAC. Violin plots with quartiles and median are shown. N = 27 for SVF and 23 for BMAC. ns stands for not significant.