Group A | Group B | |
---|---|---|
Bleeding (ml)# | 315 ± 84 | 532 ± 105 |
Operation time (min)# | 107 ± 34 | 158 ± 55 |
Total cost (US$)# | 13,830 ± 2640 | 16,020 ± 3380 |
VAS* | ||
Preoperative | 7.7 ± 2.1 | 7.5 ± 1.6 |
Final Follow-Up | 1.4 ± 0.7 | 1.6 ± 0.8 |
ODI* | ||
Preoperative | 65.3 ± 11.6 | 62.2 ± 8.2 |
Final Follow-Up | 13.5 ± 5.7 | 14.7 ± 7.3 |