Table 1.
Pre and postoperative audiometric data of patients based on imaging results.
| Paramètres | Groupe 1 | Groupe 2 | Groupe 3 | Groupe 4 | p |
|---|---|---|---|---|---|
| Preoperative mean air conduction thresholds (SD) | 48.50 dB (9.15) | 57.85 dB (9.77) | 63.97 dB (11.33) | 68.71 dB (10.79) | <0.001 |
| Preoperative mean bone conduction thresholds (SD) | 19.75 dB (5.36) | 21.3 dB (8.16) | 26.05 dB (15.03) | 35.83 dB (14.88) | 0.004 |
| Preoperative air-bone gap (SD) | 29.50 dB (7.09) | 36.77 dB (8.38) | 37.9 dB (7.19) | 39.80 dB (5.14) | 0.006 |
| Postoperative mean air conduction thresholds (SD) | 25.50 dB (9.84) | 33.19 dB (12.7) | 35.34 dB (17.23) | 52.57 dB (15.67) | <0.001 |
| Postoperative mean bone conduction thresholds (SD)) | 11.5 dB (8.20) | 15.71 dB (8.14) | 17.96 dB (11.08) | 32.21 dB (15.55) | <0.001 |
| Postoperative air-bone gap (SD) | 11.25 dB (6.46) | 15.98 dB (8.01) | 19.50 dB (7.19) | 26.01 dB (7.67) | 0.005 |
| Mean ABG closure | 17.02 dB (5.37) | 20.64 dB (10.76) | 19.60 dB (8.62) | 12.18 dB (6.1) | 0.333 |
SD: standard deviation.