Table 1: Clinicopathological data of cases (n = 90).

n %
Gender
Male 45 50.0
Female 45 50.0
Age
≤ 50 years 51 56.7
> 50 years 39 43.3
Mean 50.4 (41-73)
Operation side
Left 39 43.3
Right 51 56.7
Race
Chinese 61 67.8
Malay 6 6.7
Indian 19 21.1
Others 4 4.4
Bilaterality of disease
Unilateral 16 (Right 9 Left 7) 17.8
Bilateral 74 72.2
Trial of hearing aid
Yes 26 28.9
No 64 71.1
Surgery
Stapedotomy 77 85.6
Stapedectomy 13 14.3