|
| Experimental Group (n = 30) | Control Group (n = 32) | P-value |
| Infection | 0 | 0 |
|
| Short-term Sensory Abnormality | 3 | 2 |
|
| Annular Tear of Nerve Root | 0 | 1 |
|
| Minor Nerve Root Injury | 0 | 1 |
|
| Recurrence | 0 | 0 |
|
| Total Complications | 3 | 4 | 0.756 |