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Analysis and comparison of JOA scores in different periods.
| Items | Anterior group (n = 34) | Posterior group (n = 22) | ||
|---|---|---|---|---|
| Preoperative | 3 months after surgery | Preoperative | 3 months after surgery | |
| Upper limb function | 1.2 ± 0.8 | 3.2 ± 0.8 | 1.1 ± 0.7 | 2.1 ± 0.8 |
| Lower limb function | 1.1 ± 0.8 | 3.0 ± 0.7 | 1.1 ± 0.7 | 2.1 ± 0.8 |
| Sensory function | 3.1 ± 0.2 | 5.1 ± 0.5 | 3.2 ± 0.3 | 5.2 ± 0.7 |
| Bladder function | 2.2 ± 0.6 | 2.1 ± 0.7 | 2.1 ± 0.8 | 2.1 ± 0.4 |
| Total | 8.4 ± 0.8 | 15.4 ± 0.8 | 8.2 ± 0.9 | 13.5 ± 0.2 |
