组别 | 例数 | 术前 | 术后1个月 | 术后6个月 | 术后12个月 |
椎间孔镜组 | 7 | 4.0 (3.0, 8.0) | 3.5 (2.0, 6.0) | 1.5 (0.0, 3.0) | 1.0 (0.0, 2.0) |
UBE组 | 7 | 5.0 (3.0, 8.0) | 3.5 (2.0, 7.0) | 1.5 (0.0, 2.0) | 1.0 (0.0, 2.0) |
P |
| 0.096 | 0.073 | 0.102 | 0.302 |