Table 1: Results of the compared parameters.
| Curettes | ||||||
| Variable | Levels | No | Yes | p-value | ||
| Sex | Man | 23 | 67.7 | 24 | 77.4 | 0.42(a) |
| Woman | 11 | 32.4 | 7 | 22.6 | ||
| All | 34 | 100.0 | 31 | 100.0 | ||
| ASA Score | 1 | 20 | 58.8 | 15 | 48.4 | 0.69(a) |
| 2 | 12 | 35.3 | 13 | 41.9 | ||
| 3 | 2 | 5.9 | 3 | 9.7 | ||
| All | 34 | 100.0 | 31 | 100.0 | ||
| Fistula | Intersphincteric | 3 | 8.8 | 4 | 12.9 | 0.73(a) |
| High Transsphincteric | 5 | 14.7 | 5 | 16.1 | ||
| Low Transsphincteric | 7 | 20.6 | 3 | 9.7 | ||
| Medium Transsphincteric | 19 | 55.9 | 19 | 61.3 | ||
| All | 34 | 100.0 | 31 | 100.0 | ||
| Morbidity | Abscess | 1 | 100.0 | 0 | 0.0 | 1.00(a) |
| Midle | 0 | 0.0 | 1 | 100.0 | ||
| All | 1 | 100.0 | 1 | 100.0 | ||
| Second PRF application | No | 26 | 76.5 | 23 | 74.2 | 1(a) |
| Yes | 8 | 23.5 | 8 | 25.8 | ||
| All | 34 | 100.0 | 31 | 100.0 | ||
| Fistula healing | No | 16 | 47.1 | 6 | 19.4 | 0.03(a) |
| Yes | 18 | 52.9 | 25 | 80.6 | ||
| all | 34 | 100.0 | 31 | 100.0 | ||
| Difference Wexner pre-postoperative | 0 | 34 | 100.0 | 29 | 93.5 | 0.22(a) |
| 1 | 0 | 0.0 | 1 | 3.2 | ||
| 3 | 0 | 0.0 | 1 | 3.2 | ||
| all | 34 | 100.0 | 31 | 100.0 | ||
| Age (mean, sd) | 47.21 | 13.74 | 50.48 | 14.99 | 0.36(b) | |
| Time healing (mean, sd) | 85.44 | 60.06 | 67.85 | 74.93 | 0.12(c) | |
| Follow-up (mean, sd) | 29.29 | 9.13 | 27.32 | 13.22 | 0.51(c) | |
(a) Test de Fisher, (b) Test t-student; (c) Test U Mann Whitney-Wilcoxon.