Open Access
Review
Table 3
Propensity score matching.
| Overall |
Osteotome |
Oscillating saw |
||
|---|---|---|---|---|
| Variable | N = 5520 | N = 2760 | N = 2760 | SMD |
| Male (Nb) | 2633 | 1343 | 1290 | 0.02 |
| Age (Mean, years) | 65 | 66 | 64 | 0.05 |
| Indication (Nb) | ||||
| Osteoarthritis | 3876 | 1893 | 1983 | 0.03 |
| Cartilage (sport) | 640 | 303 | 337 | 0.05 |
| ACL ligament | 531 | 261 | 270 | 0.06 |
| Osteonecrosis | 275 | 142 | 133 | 0.03 |
| With TKA or UKA | 123 | 64 | 59 | 0.07 |
| Iterative HTO | 75 | 42 | 33 | 0.09 |
| Gap size (Nb) | ||||
| ≥10 mm | 1954 | 982 | 972 | 0.04 |
| <10 mm | 3566 | 1778 | 1798 | 0.04 |
| Correction (Nb) | ||||
| ≥10° | 1837 | 892 | 935 | 0.03 |
| <10° | 3683 | 1868 | 1825 | 0.02 |
| Posterior slope | ||||
| Increase | 1443 | 821 | 622 | 0.08 |
| Decrease | 4087 | 1939 | 2138 | 0.07 |
SMD: standardized mean difference.
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