| Group I | Group II | Comparison | ||||
---|---|---|---|---|---|---|---|
 | Value, mean±S.D. | p Preop Versus PO#1 M | P PO#1 M Versus Ultimate PO | Value, mean±S.D. | p Preop Versus PO#1 M | P PO#1 M Versus Ultimate PO | Pa Group 1 Versus Group 2 |
CL(°) | |||||||
 Preop | −14.3 ± 6.8 |  |  | −12.9 ± 10.8 |  |  | 0.451 |
 PO#1 M | −9.1 ± 7.6 | 0.043* |  | −9.3 ± 11.0 | 0.139 |  | 0.584 |
 Ultimate PO | −9.0 ± 7.8 |  | 0.744 | −10.8 ± 9.7 |  | 0.326 | 0.244 |
 Ultimate PO-Preop | 5.3 ± 4.7 |  |  | 2.1 ± 1.8 |  |  | 0.159 |
 Ultimate PO-PO#1 M | 0.1 ± 1.3 |  |  | −1.5 ± 0.9 |  |  | 0.665 |
TK(°) | |||||||
 Preop | 19.5 ± 12.3 |  |  | 20.7 ± 11.5 |  |  | 0.429 |
 PO#1 M | 23.1 ± 9.7 | 0.122 |  | 21.3 ± 11.4 | 0.774 |  | 0.325 |
 Ultimate PO | 24.8 ± 10.3 |  | 0.395 | 20.9 ± 13.6 |  | 0.620 | 0.174 |
 Ultimate PO-Preop | 5.3 ± 4.2 |  |  | 0.2 ± 8.52 |  |  | 0.203 |
 Ultimate PO-PO#1 M | 1.7 ± 0.5 |  |  | −0.4 ± 1.2 |  |  | 0.599 |
TLK(°) | |||||||
 Preop | 3.7 ± 2.1 |  |  | 4.3 ± 1.8 |  |  | 0.578 |
 PO#1 M | 0.8 ± 1.5 | 0.029* |  | 1.9 ± 3.3 | 0.021* |  | 0.438 |
 Ultimate PO | 1.2 ± 0.9 |  | 0.182 | 3.8 ± 5.6 |  | 0.160 | 0.306 |
 Ultimate PO -Preop | −2.5 ± 1.1 |  |  | −0.5 ± 1.6 |  |  | 0.652 |
 Ultimate PO-PO#1 M | 0.4 ± 0.9 |  |  | 1.9 ± 1.2 |  |  | 0.744 |
LL(°) | |||||||
 Preop | −31.1± 11.3 |  |  | −29.8 ± 10.2 |  |  | 0.437 |
 PO#1 M | −44.8 ± 8.6 | < 0.001* |  | −42.3 ± 9.3 | < 0.001* |  | 0.521 |
 Ultimate PO | −43.4± 10.2 |  | 0.782 | −35.9 ± 9.2 |  | 0.041* | 0.015* |
 Ultimate PO -Preop | −12.3 ± 7.4 |  |  | −6.1 ± 9.1 |  |  | 0.031* |
 Ultimate PO-PO#1 M | 1.4 ± 1.3 |  |  | 6.4 ± 3.2 |  |  | 0.042* |
PT(°) | |||||||
 Preop | 26.8 ± 11.6 |  |  | 24.7 ± 8.4 |  |  | 0.449 |
 PO#1 M | 18.5 ± 10.7 | < 0.001* |  | 20.5 ± 11.2 | 0.021* |  | 0.332 |
 Ultimate PO | 19.1 ± 7.3 |  | 0.861 | 24.3 ± 10.3 |  | 0.019* | 0.185 |
 Ultimate PO-Preop | −7.7 ± 5.3 |  |  | −5.4 ± 3.8 |  |  | 0.223 |
Ultimate PO-PO#1 M | 0.6 ± 0.3 |  |  | −1.2 ± 2.1 |  |  | 0.095 |