Randomized Controlled Trial
Copyright ©The Author(s) 2025.
World J Otorhinolaryngol. Jul 2, 2025; 12(1): 109355
Published online Jul 2, 2025. doi: 10.5319/wjo.v12.i1.109355
Table 3 Post operative hearing gain with statistical correlation between the two groups using pure tone audiometry at 4th week, mean ± SD

Group A
Group B
Right ear hearing gain21 ± 4.124.73 ± 4.2
Left ear hearing gain19.9 ± 3.4422.95 ± 3.12
Mean20.45 ± 3.7823.84 ± 3.69
P value0.00005