Table 2 Pre- and postoperative primary outcome variables (Radiographic results)
Radiographic variable | Preoperative Mean ± SD and Range 95% CI | Postoperative Mean ± SD and Range 95% CI | p value; 95% CI |
|---|---|---|---|
HKA axis (0) | 170.91 ± 6.56 (Range: 156–199) 95% CI: 170.08–171.74 | 179.80 ± 1.81 (Range: 174–185) 95% CI: 179.56–180.02 | < 0.01; 8.09–9.67 |
mLDFA (0) | 88.68 ± 2.59 (Range: 81–96) 95% CI: 88.35–89.00 | 90.35 ± 1.54 (Range: 86–95) 95% CI: 90.16–90.55 | < 0.01; 1.33–2.02 |
MPTA (0) | 85.41 ± 3.38 (Range:76–102) 95% CI: 84.97–85.82 | 90.26 ± 1.25 (Range: 86–94) 95% CI: 90.09–90.41 | < 0.01; 4.41–5.20 |