Hearing results | Pre-operative (mean ± S.D.) | Post-operative (mean ± S.D.) | P value |
Air conduction | 35 ± 12 | 27.4 ± 11.5 | 0.0017 |
Bone conduction | 8.76 ± 3.8 | 9.26 ± 4.03 | 0.5248 |
A-B gap | 26.4 ± 10 | 18 ± 9 | 0.00003 |