Table 1.
Changes in outcome between 6 and 48 months after surgery
| Cured (48 months) | Improved (48 months) | Failure (48 months) | Total | |
|---|---|---|---|---|
| Cured (6 months) | 30 | 3 | 2 | 35 |
| Improved (6 months) | 1 | 3 | 0 | 4 |
| Failure (6 months) | 0 | 1 | 1 | 2 |
| Total | 31 | 7 | 3 | 41 |
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