Table 1.
The knee function and radiographic scores
| Resurfaced Mean (SD) | Non-Resurfaced Mean (SD) | P value | ||
|---|---|---|---|---|
| KSKS score | Preop. | 26.97 (13.2) | 25.73 (13.7) | 0.782 |
| Postop. | 84.75 (6.2) | 83.46 (8.7) | 0.553 | |
| KSKS-F score | Preop. | 28.87 (21.3) | 22.08 (19.3) | 0.241 |
| Postop. | 83.75 (13.4) | 87.73 (19.2) | 0.293 | |
| AKPS score | Preop. | 34.67 (12.4) | 29.58 (10.9) | 0.128 |
| Postop. | 75.33 (11) | 72.85 (11.7) | 0.443 | |
| WOMAC score | Preop. | 70.22 (13.3) | 68.6 (15.8) | 0.700 |
| Postop. | 23.80 (16.7) | 18.79 (15.7) | 0.282 | |
| SF-36 score | Preop. | 47.86 (18) | 35.31 (14.5) | 0.009* |
| Postop. | 79.12 (15) | 69.36 (18.8) | 0.049* | |
| Pain VAS Score | Preop. | 8.67 (0.9.) | 8.15 (1.3) | 0.120 |
| Postop. | 1.5 (0.7) | 1.6 (0.9) | 0.508 | |
| Range of motion | Preop. | 15.24 | 15.45 | 0.421 |
| Postop. | 21.48 | 21.74 | 0.271 | |
| Radiographic findings | α | 96.71 (1.5) | 96.8 (1.5) | 0.743 |
| β | 87.69 (2) | 87.54 (2.3) | 0.882 | |
| γ | 2.37 (1.3) | 2.36 (1.4) | 0.98 | |
| Δ | 87.81 (1.6) | 87.92 (1.9) | 0.827 | |
The values are meaning (±SD). KSKS, the Knee Society Knee score; KSKS-F, Knee Society Function score; AKPS, Kujala AnteriorKnee Pain Scale; WOMAC, Western Ontario and McMaster Universities Arthritis Index; SF-36, Short Form 36.