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| Cholesteatoma (N = 73), n (%) | No Cholesteatoma (N = 71), n (%) | Total (N = 144), n (%) | |
|---|---|---|---|
| Stenosis | 4 (5.4) | 2 (2.8) | 6 (4.1) |
| Bony regrowth | 2 (2.7) | 2 (2.8) | 4 (2.7) |
| Infection | 1 (1.3) | 0 | 1 (0.6) |
| Lateralization of TM | 3 (4.1) | 0 | 3 (2.0) |
| Perforation of TM | 4 (5.4) | 1 (1.4) | 5 (3.4) |
| Granulation tissue | 1 (1.3) | 0 | 1 (0.6) |
| Total deafness | 0 | 0 | 0 |
| Facial nerve palsy | 0 | 0 | 0 |
| Total | 15 (20.5) | 5 (7.0) | 20 (13.8) |
