Table 3 Primary outcomes of meta-analysis results
Outcomes of Demographics | Number of Contributing Studies | Number of QS TKAs | Number of MP TKAs | WMD or OR (95% CI) | P - Value | Heterogeneity |
|---|---|---|---|---|---|---|
KS Knee Score beyond 24 months | 4 | 330 | 329 | -0.02 (− 0.69, 0.65) | 0.95 | 0% |
KS Function Score beyond 24 months | 3 | 186 | 185 | 1.78 (0.80, 2.76) | 0.0004 | 0% |
ROM beyond 16 months | 6 | 400 | 404 | 0.08 (−1.40, 1.57) | 0.91 | 4% |
Complications | 10 | 464 | 430 | 0.87 (0.49, 1.54) | 0.63 | 9% |
Infections | 10 | 503 | 515 | 1.53 (0.69, 3.39) | 0.29 | 0% |
Mechanical axis outliers | 5 | 257 | 266 | 1.05 (0.65, 1.72) | 0.83 | 27% |
Femoral component coronal angle outliers | 4 | 237 | 235 | 2.30 (0.35, 15.24) | 0.39 | 65% |
Tibial component coronal angle outliers | 5 | 337 | 280 | 0.73 (0.40, 1.33) | 0.30 | 40% |
Mechanical axis | 5 | 149 | 147 | 0.35 (−0.02, 0.73) | 0.07 | 0% |
Femoral component coronal angle | 6 | 395 | 395 | 0.23 (− 0.90, 1.35) | 0.69 | 92% |
Tibial component coronal angle | 7 | 495 | 445 | -0.40 (−1.29, 0.49) | 0.38 | 92% |
Lateral patellar tilt | 5 | 418 | 363 | -1.25 (−3.36, 0.85) | 0.24 | 78% |
Lateral patellar displacement | 2 | 131 | 75 | -1.47 (−4.59, 1.66) | 0.36 | 90% |