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Table 2 Clinical evaluation

From: Asian-Specific total knee system: 5-14 year follow-up study

  Pre-TKA Final follow-up p-value
Knee score 41.3 ± 13.5 90.3 ± 8.8 p < 0.001
   Class (% of knees)    
Excellent 0.0 64.7 p < 0.001*
Good 0.6 25.4  
Fair 2.2 6.1  
Poor 97.2 3.8  
Function score 39.1 ± 15.2 76.2 ± 27.2 p < 0.001
   Class (% of knees)    
Excellent 0.0 42.4 p < 0.001†
Good 0.0 20.9  
Fair 0.8 11.6  
Poor 99.2 25.1  
CR type    
   Extension-Flexion (deg.) 7.9-115.7 0.5-111.6  
   Range of motion (deg.) 107.8 ± 18.7 110.7 ± 14.1 p < 0.01
PS type    
   Extension-Flexion (deg.) 10.8-106.4 0.6-111.0  
   Range of motion (deg.) 95.6 ± 25.2 110.4 ± 14.7 p < 0.01
  1. *† Chi-square testing between groups classified by the rating system of knee score and function score.