Mean retropulsions, vertebral heights, and wedge angles before and after vertebroplasty
| Parameter | Before Treatment | After Treatment | Difference | P |
|---|---|---|---|---|
| Retropulsion (mm) | 4.2 | 4.4 | 0.2 | .32 |
| Anterior height (mm) | 15.2 | 17.8 | 2.6 | <.001 |
| Central height (mm) | 11.1 | 12.9 | 1.7 | .001 |
| Posterior height (mm) | 21.9 | 22.3 | 0.3 | .002 |
| Wedge angle | 12.4° | 7.7° | −4.7° | <.001 |