Table 1.
Descriptive analyses of various demographic and radiographic parameters
| Mean (±SD, range) | |
|---|---|
| Preoperative | |
| Standing PA Cobb angle (degrees) | 58.3 (9.3, 40–77) |
| FBR Cobb angle (degrees) | 24.5 (11.1, 5–45) |
| FBR flexibility (%) | 58.8 (16.2; 26–90) |
| Postoperative | |
| AngleTC (degrees) | 33.6 (9.3, 10–55) |
| AngleXF (degrees) | −0.23 (7.0, −19–15) |
| Standing PA Cobb angle (degrees) | 24.7 (9.8, 8–44) |
| Correction rate (%) | 58.0 (14.4, 21–84) |
| FBCI (%) | 101.1 (20.6, 57–150) |
| XFI | 1.03 (12.0, −21.1–35.0) |
PA posteroanterior, FBR fulcrum bending radiograph, FBCI fulcrum bending correction index, AngleTC angle of total correction, AngleXF angle contributed by the surgical team, XFI X-Factor Index