Table 8.
Hill grades at baseline: pre- and post-procedure
| 6-month post-procedure | |||
|---|---|---|---|
| Grade ≤2 | Grade >2 | Total | |
| Baseline (pre-procedure) | |||
| Grade ≤2 | 21 | 1 | 22 |
| Grade >2 | 40 | 3 | 43 |
| Total | 61 | 4 | 65 |
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