Figure 1From: Safety reporting on implantation of autologous adipose tissue-derived stem cells with platelet-rich plasma into human articular joints Pain measurements of patients. VAS and AVN are visual analog scale and avascular necrosis, respectively. Combined relative mean VAS scores (right three bars) are those of 96 joints (hip bone [left bars]: 15 joints; knee and hip cartilage [middle bars]: 81 joints). Error bars indicate standard errors. * = p < 0.05.Back to article page