Table 3 Clinical outcomes between groups D and F
Outcome | Group D (n = 18) | Group F (n = 24) | P value | |
|---|---|---|---|---|
NRS low back pain | Preoperative | 3.8 ± 2.5 | 5.9 ± 3.2 | 0.04 |
Postoperative | 2.0 ± 2.3 | 2.8 ± 2.8 | 0.40 | |
Extent of change | 1.8 ± 1.6 | 3.1 ± 4.4 | 0.31 | |
NRS leg pain | Preoperative | 6.0 ± 3.6 | 5.3 ± 4.1 | 0.82 |
Postoperative | 2.6 ± 1.9 | 1.7 ± 2.0 | 0.13 | |
Extent of change | 3.4 ± 3.6 | 3.6 ± 4.5 | 0.98 | |
NRS leg numbness | Preoperative | 3.8 ± 3.1 | 4.8 ± 3.5 | 0.35 |
Postoperative | 2.6 ± 2.1 | 1.8 ± 2.6 | 0.12 | |
Extent of change | 1.2 ± 4.3 | 3.0 ± 4.2 | 0.20 | |
NRS foot numbness | Preoperative | 3.1 ± 2.8 | 4.3 ± 3.3 | 0.26 |
Postoperative | 2.3 ± 2.4 | 2.8 ± 3.5 | 0.61 | |
Extent of change | 0.8 ± 2.4 | 1.5 ± 3.0 | 0.48 | |
SF-12 PCS | Preoperative | 25.4 ± 15.5 | 26.2 ± 13.8 | 0.77 |
Postoperative | 39.6 ± 18.0 | 39.2 ± 14.1 | 0.73 | |
Extent of change | 14.2 ± 21.2 | 13.0 ± 18.6 | 0.94 | |
EQ-5D | Preoperative | 0.55 ± 0.13 | 0.57 ± 0.17 | 0.70 |
Postoperative | 0.74 ± 0.15 | 0.75 ± 0.18 | 0.90 | |
Extent of change | 0.18 ± 0.17 | 0.20 ± 0.24 | 0.88 | |
ODI | Preoperative | 39.5 ± 17.7 | 42.2 ± 16.0 | 0.31 |
Postoperative | 14.4 ± 14.2 | 17.5 ± 17.4 | 0.55 | |
Extent of change | 25.1 ± 22.5 | 24.8 ± 17.3 | 0.76 |