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Audiological benefits seen in the two groups
| Audiological assessment | Myringoplasty | Cortical mastoidectomy with myringoplasty |
|---|---|---|
| Pre op hearing loss | 34.69 ± 11.6 | 36.019 ± 11.87 |
| Pure tone threshold 3rd month | 23.82 ± 10.39 | 24.06 ± 11.02 |
| Benefits in decibel | 11.45 ± 5.53 | 11.83 ± 5.93 |
| P value for comparison within the group | <0.001 | <0.001 |
