Table 2. Radiographic data of the two measurements.
| Parameters | TK1 | TK2 | LL1 | LL2 | PI1 | PI2 | PT1 | PT2 | SVA1 | SVA2 | TPA1 | TPA2 | Cobb1 | Cobb2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean | 30.5 | 26.5 | –47.5 | –42.4 | 46.9 | 43.3 | 11.9 | 12.0 | 15.7 | 17.8 | 9.0 | 10.1 | 33.5 | 31.4 |
| SD | 9.9 | 9.3 | 11.2 | 11.0 | 10.3 | 10.9 | 7.7 | 8.2 | 26.2 | 26.3 | 7.6 | 7.8 | 10.6 | 10.4 |
| SE | 0.5 | 0.4 | 0.5 | 0.5 | 0.5 | 0.5 | 0.4 | 0.4 | 1.2 | 1.2 | 0.4 | 0.4 | 2.6 | 2.3 |
| Min | –0.6 | 2.0 | –79.2 | –77.3 | 25.5 | 13.0 | –10.8 | –12.0 | –70.8 | –67.6 | –10.3 | –13.0 | 14.2 | 15.8 |
| Max | 71.2 | 63.0 | 17.5 | 21.0 | 89.2 | 91.0 | 40.4 | 43.0 | 134.2 | 130.6 | 37.8 | 40.0 | 53.5 | 51.3 |
1, measured by quasi-automatic method; 2, measured by manual method. TK, thoracic kyphosis; LL, lumbar lordosis; SS, sacral slope; PT, pelvic tilt; PI, pelvic incidence; SVA, sagittal vertical axis; TPA, T1 pelvic angle.