| Reason for revision surgery | Treatment | Total | ||
| PAF removed (N = 220) | PAF not removed (N = 192) | PAF minimal/not noted (N = 68) | ||
| High crease | 3 | 7 | 2 | 12 |
| Low crease | 8 | 15 | 2 | 25 |
| No crease | 4 | 9 | 3 | 16 |
| Asymmetrical crease | 11 | 19 | 8 | 38 |
| Superficial crease | 4 | 9 | 2 | 15 |
| Lateral eyelid excess skin | 1 | 7 | 1 | 9 |
| Total | 31 | 66 | 18 | 115 |