05 April 2024>: Clinical Research
A Retrospective Study to Compare Patient Outcomes from Standard Total Knee Arthroplasty (TKA) versus Navigation-Guided Arthroplasty Using the Brainlab Software-Guided Surgical System at a Center in Hebei Province January 2021 to July 2023
Hao Pan A* , Meng Yang B , Wen Hui Ji C , Rui Zhi Cui D , Guo Qiang Liu D*DOI: 10.12659/MSM.942888
Med Sci Monit 2024; 30:e942888
Table 5 WOMAC scores.
Timepoints | Navigation group (n=105) | Traditional group (n=107) | Mean difference | 95% Cl | Cohen’s d | F | P |
---|---|---|---|---|---|---|---|
Preoperatively | 78.90±2.13 | 78.13±1.96 | 0.77 | (−0.22, 1.32) | 0.18 | 0.526 | 0.469 |
3 months postoperatively | 54.71±2.92 | 58.35±2.80 | −3.64 | (−4.41, −2.87) | −1.27 | 15.727 | 0.000 |
6 months postoperatively | 44.96±3.07 | 45.37±2.87 | −0.41 | (−1.21, 0.39) | −0.14 | 0.914 | 0.34 |
1 year postoperatively | 29.58±4.06 | 29.36±3.84 | 0.22 | (−0.84, 1.28) | 0.06 | 0.33 | 0.566 |
2 years postoperatively | 21.61±3.92 | 22.52±3.19 | −0.91 | (−1.87, 0.05) | −0.25 | 2.991 | 0.085 |