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Radiographic parameters comparison between groups.
| Radiographic parameter | PERSONA, N = 39 | NexGen, N = 33 | P value |
|---|---|---|---|
| PTS between 3°-7° (% of knees) | 97.4 | 97.0 | >.05 |
| Mean difference between preoperative and postoperative PCO | 5.89 (SD = 6.3) | 1.31 (SD = 9.23) | .0206 |
| Mean difference between preoperative and postoperative PCOR | 0.0323 (SD = 0.2) | 0.0112 (SD = 0.240) | .6882 |
PTS, posterior tibial slope.
Bold values are statistically significant, with P-value <.05.
