Table II.
Treated facet joint level of each group.
| Lumbar level, n (%) | Group A | Group B | Group C |
|---|---|---|---|
| L3/4 | 2 (20.0) | 3 (11.1) | 2 (15.4) |
| L4/5 | 5 (50.0) | 16 (59.3) | 6 (46.2) |
| L5/S1 | 3 (30.0) | 8 (29.6) | 5 (38.4) |
L, lumbar spine; S, sacral spine
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