Pain (0–10) and RDQ scores in hemivertebroplasty versus bilateral vertebroplasty groups
| Preop Hemi/Bilat (P) | 1-Week Hemi/Bilat (P) | 1-Month Hemi/Bilat (P) | 6-Month Hemi/Bilat (P) | 1-Year Hemi/Bilat (P) | |
|---|---|---|---|---|---|
| Pain at rest | 4/3.9 (.1) | 1.2/1.6 (.4) | 1.1/1.2 (.6) | 1/1.2 (.6) | 1.6/1.1 (.3) |
| Pain with activity | 7.9/8.4 (.2) | 3.7/4.2 (.3) | 3.5/3.9 (.5) | 3.1/3.1 (1) | 4.7/3.5 (.2) |
| RDQ | 18.3/18.8 (.6) | 9.1/9.9 (.5) | 7.7/9.3 (.2) | 8/8.8 (.6) | 8.2/8.7 (.8) |
Note:—Preop indicates preoperative; Hemi, hemivertebroplasty; Bilat, bilateral vertebroplasty; RDQ, Roland-Morris Disability Questionnaire..