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