Pathologies | PAM (en dB) | Total | ||||
21 - 40 | 41 - 70 | 71 - 90 | 91 - 119 | 120 et plus | ||
Simple CMO with open tympanum | 33 | 76 | 11 | 0 | 0 | 120 |
Tympanosclerosis | 9 | 2 | 0 | 0 | 0 | 11 |
atelectatic otitis | 20 | 13 | 2 | 0 | 0 | 35 |
cholesteatomatous CMO | 4 | 11 | 9 | 2 | 0 | 26 |
Presbycusis | 0 | 6 | 4 | 0 | 0 | 10 |
Otosclerosis | 0 | 5 | 3 | 1 |
| 9 |
External auditory meatus stenosis | 1 | 2 | 0 | 0 | 0 | 3 |
Acute sound trauma | 0 | 0 | 1 | 3 | 2 | 6 |
Chronic sound trauma | 0 | 3 | 4 | 1 | 0 | 8 |
rock fracture | 0 | 0 | 0 | 2 | 0 | 2 |
Total | 67 | 118 | 34 | 9 | 2 | 230 |