| Group I | Group II | P Value |
---|---|---|---|
VAS | Â | Â | Â |
 Preoperative | 7.2 ± 1.1 | 7.2 ± 0.8 | n.s. |
 Final follow-up | 4.9 ± 1.3 | 3.7 ± 1.5 | .002 |
AOFAS score | Â | Â | Â |
 Preoperative | 62.3 ± 6.1 | 61.0 ± 5.8 | n.s. |
 Final follow-up | 81.2 ± 6.2 | 85.2 ± 5.2 | .010 |
TAS, ° |  |  |  |
 Preoperative | 82.3 ± 2.2 | 83.0 ± 2.1 | n.s. |
 Final follow-up | 89.1 ± 2.1 | 89.4 ± 1.8 | n.s. |
TT, ° |  |  |  |
 Preoperative | 5.3 ± 1.1 | 5.6 ± 1.4 | n.s. |
 Final follow-up | 2.4 ± 0.9 | 2.8 ± 1.1 | n.s. |
TLS, ° |  |  |  |
 Preoperative | 77.6 ± 1.7 | 76.9 ± 1.8 | n.s. |
 Final follow-up | 79.3 ± 1.4 | 78.8 ± 1.8 | n.s. |