Table 4 Demography in serviceable hearing group allocated by tumor morphology

Number

14

27

9

Median age

55

53

56

Follow up(months)

76.3 ± 5.9

73 ± 4.8

71 ± 7.1

M/F

8/6

16/11

6/3

Rt/Lt

8/6

14/13

5/4

Duration of S/S

7.1 ± 1.3

8.1 ± 2.1

7.8 ± 1.5

Facial spasm

0

2

1

tinnitus

9(64.3%)

23(85.1%)

1(11.1%)

Trigeminal dysfunction

1

6

2

Brain stem dysfunction

0

6

2

Trigeminal N compression

0

12

4