Time of operation (min) | Intraoperative fluoroscopy times | Preoperative VAS | 12 months postoperatively VAS | Comparison between before and after operation | |
---|---|---|---|---|---|
Group I | 86 (63, 92) | 17 (11, 21) | 8 (7, 9) | 1 (0, 1) | p = 8.26 × 10−8 |
Group R | 80 (55, 100) | 14 (11, 18) | 8 (7, 8) | 1 (0, 1) | p = 3.51 × 10−8 |
Intergroup comparison | p = 0.899 | p = 0.296 | p = 0.641 | p = 0.694 |