| Treatment | Effective | Percentage (%) |
| Tympanoplasty type I | 87 | 37.82 |
| hearing aid | 12 | 5.21 |
| cochlear implant | 1 | 0.43 |
| Meatoplasty | 3 | 1.30 |
| Tympanoplasty type II | 18 | 7.82 |
| Antrotomy plus type 1 tympanoplasty | 23 | 10.00 |
| Mastoatticotomy | 8 | 3.47 |
| Petrostoid recess | 9 | 3.91 |
| Medical treatment | 65 | 28.26 |
| Stapedectomy | 4 | 1.73 |
| Total | 230 | 100 |