Table 2. Trend in keratoconus stage changes in 12 months of follow up after CXL treatment.
| Gradient | Eyes | ||||||
|---|---|---|---|---|---|---|---|
| I | I-II | II | II-III | III | III-IV | ||
| Preoperative | 0 | 1 | 6 | 2 | 4 | 9 | 22 |
| 12 months | 1 | 1 | 5 | 1 | 6 | 8 | 22 |
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