Demographic and radiological data.
| Demographic and Radiological Data | Mean ± SD | Median (Range) |
| Age at initial cast, mo | 23.8 ± 9.88 | 24 (11–39) |
| Age at final cast, mo | 66.13 ± 7.03 | 67 (53–75) |
| Follow-up period, mo | 42.33 ± 6.37 | 42 (32–55) |
| Precast Cobb angle, ° | 56.8 ± 12.01a | 61 (40–73) |
| Final Cobb angle, ° | 26.4 ± 19.12a | 22 (8–75) |
| % of correction | 54.68 ± 28.37 | 61.40 (−20.97 to 83.82) |
aThe difference between the precast Cobb and final Cobb angle was statistically significant (P = 0.0008).