Open Access

Table 2

Comparison of clinical data.

  Group A (GD less than or equal to 2 mm) Group B (GD more than 2 mm) p-value
Knee score (mean ± stand. dev.)      
Preoperative 39.187 ± 21.041 38.681 ± 17.548 0.859
Postoperative at 6 months 83.876 ± 9.695 77.644 ± 16.758 0.010
Postoperative at 24 months 87.026 ± 10.690 83.741 ± 15.909 0.161
Function Score (mean ± stand. dev.)      
Preoperative 56.138 ± 17.436 54.058 ± 20.62 0.459
Postoperative at 6 months 70 ± 15.628 65.167 ± 19.614 0.084
Postoperative at 24 months 74.740 ± 19.295 67.870 ± 21.070 0.056
Oxford Knee Score (mean ± stand. dev.)      
Preoperative 33.943 ± 8.202 35.275 ± 8.881 0.296
Postoperative at 6 months 18.933 ± 4.74 22.783 ± 8.853 0.003
Postoperative at 24 months 18.376 ± 4.721 20.0926 ± 6.983 0.120
SF-36 Score (mean ± stand. dev.)      
Physical Functioning (PF)      
Preoperative 41.179 ± 21.596 22.826 ± 36.314 0.644
Postoperative at 6 months 65.809 ± 19.723 57.666 ± 22.819 0.017
Postoperative at 24 months 69.350 ± 18.413 62.314 ± 23.963 0.073
Role-Physical (RP)      
Preoperative 28.252 ± 39.717 35.159 ± 18.356 0.350
Postoperative at 6 months 69.762 ± 40.975 55.833 ± 45.185 0.045
Postoperative at 24 months 70.779 ± 38.984 62.037 ± 42.819 0.227
Bodily Pain (BP)      
Preoperative 36.26 ± 18.995 35.159 ± 18.356 0.697
Postoperative at 6 months 66.209 ± 26.394 55.05 ± 24.823 0.008
Postoperative at 24 months 66.012 ± 23.771 61.092 ± 25.817 0.263
General Health (GH)      
Preoperative 71.2114 ± 17.928 64.405 ± 19.755 0.016
Postoperative at 6 months 73.2 ± 18.104 68.4 ± 21.607 0.129
Postoperative at 24 months 71.883 ± 20.778 68.018 ± 22.389 0.312
Vitality      
Preoperative 68.821 ± 20.725 67.826 ± 19.336 0.744
Postoperative at 6 months 75.857 ± 18.507 70.083 ± 20.284 0.650
Postoperative at 24 months 74.350 ± 17.646 70.370 ± 17.720 0.207
Social functioning (SF)      
Preoperative 61.991 ± 37.752 55.435 ± 36.03 0.242
Postoperative at 6 months 88.214 ± 25.229 69.583 ± 36.921 0.000
Postoperative at 24 months 94.318 ± 18.864 82.870 ± 31.407 0.019
Role Emotional (RE)      
Preoperative 85.095 ± 33.93 78.261 ± 39.534 0.209
Postoperative at 6 months 94.92 ± 19.492 87.778 ± 31.87 0.120
Postoperative at 24 months 96.536 ± 17.592 96.296 ± 19.062 0.941
Mental health      
Preoperative 79.317 ± 17.388 77.449 ± 17.136 0.474
Postoperative at 6 months 84.266 ± 13.024 78.8 ± 16.798 0.320
Postoperative at 24 months 84.051 ± 12.740 83.037 ± 14.452 0.672

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