Table I.
Comparison of relevant parameters in the two groups.
| Group A | Group B | t-value | P-value | |
|---|---|---|---|---|
| Preoperative Cobb’s angle (°) | 9.63±2.01 | 9.07±1.87 | 0.780 | 0.442 |
| Preoperative vertebral body height (%) | 50.68±5.89 | 50.8±8.35 | −0.073 | 0.942 |
| Postoperative Cobb’s angle (°) | 2.51±1.14 | 3.26±1.91 | −1.263 | 0.217 |
| Postoperative vertebral body height (%) | 92.92±5.14 | 90.9±4.99 | 1.073 | 0.293 |
| Cobb’s angle in postoperative one year (°) | 2.51±1.25 | 5.12±1.07 | −6.512 | 0.001a |
| Vertebral body height in postoperative one year (%) | 91.43±4.99 | 89.1±2.74 | 1.552 | 0.132 |
a
Significant difference between the two groups.