Fig. 7From: Dual functional construct containing kartogenin releasing microtissues and curcumin for cartilage regenerationMacroscopic assessments of the repaired defect. a Photographs of repaired cartilage at 4 and 12 weeks after implantation. The dash lines indicate the defect site. b International Cartilage Repair Society (ICRS) macroscopic scores of the repaired cartilages at 4 and 12 weeks. Data are shown as mean ± SD (n = 3). *p < 0.05; **p < 0.01; ***p < 0.001Back to article page