Table 4.
Surgical outcomes of foraminotomy (cases)
| Groups | L4/L5 level | L5/S1 level |
|---|---|---|
| Group A | 7 | 14 |
| Group B | 3 | 13 |
| χ 2 value | 2.280 | 1.000 |
| P value | 0.236 | 1.000 |
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