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Table 2 Overall KSS scores

From: Gel-type autologous chondrocyte (Chondron™) implantation for treatment of articular cartilage defects of the knee

   Pre-op Post-op p-value1)
   (Mean ± std) (Mean ± std)  
tKSS-A 43.52 ± 20.20 89.71 ± 13.69 <0.05
tKSS-B 50.66 ± 20.05 89.38 ± 15.76 <0.05
tKSS-total 94.18 ± 31.43 179.10 ± 24.69 <0.05
Post-op 13~24 months tKSS-A 47.37 ± 20.56 88.58 ± 15.04 <0.05
  tKSS-B 53.70 ± 18.62 88.70 ± 16.39 <0.05
  tKSS-total 101.08 ± 30.22 177.29 ± 27.19 <0.05
Post-op > 25 months tKSS-A 37.92 ± 18.53 91.35 ± 11.44 <0.05
  tKSS-B 46.25 ± 21.44 90.37 ± 14.95 <0.05
  tKSS-total 84.17 ± 30.78 181.72 ± 20.57 <0.05
  1. 1) Statistical significance was evaluated using the Wilcoxon signed rank test sign test.