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Preoperative and postoperative comparison of anterior vertebral body height compressibility evaluation between groups A and B
| Group | Preoperative | 3 days postoperatively | 3 months postoperatively |
|---|---|---|---|
| A | 58.2±6.73 | 5.3±1.85* | 6.1±1.90* |
| B | 57.8±7.42 | 5.9±1.71* | 6.7±1.82* |
| t value | 0.73 | 2.19 | 2.14 |
| P value | 0.04 | 0.03 | 0.03 |
P < 0.05 as shown by intragroup preoperative and postoperative comparison.
