Radiographic parameters | Preoperative | Postoperative | 2-year follow-up | Final correction |
---|---|---|---|---|
TK (°) | 41.8±14.8 | 43.3±13.5 | 42.1±12.8 | 0.3±9.2 |
LL(°) | -0.9±18.4 | -40.4±16.3 | -39.4±15.9 | 38.5±13.6 |
GK(°) | 70.2±20.1 | 22.3±18.2 | 24.1±17.6 | 46.1±11.5 |
C7-SVA (cm) | 15.5±5.8 | 5.1±7.5 | 6.3±6.8 | 10.6±5.6 |
PT(°) | 37.8±10.7 | 22.5±7.5 | 23.1±6.9 | 14.7±7.8 |
PI (°) | 41.7±9.8 | 42.9±9.9 | 42.7±9.7 | 1±5.8 |
SS(°) | 4.2±10.3 | 20.4±9.8 | 21.6±8.9 | 17.4±8.9 |