Group | Ear number | Fixation or necrosis of ossicular chain | Dysfunction of vestibular window or cochlear window | Total (%) |
Cartilage group | 38 | 18 | 12 | 30 (78.95) |
Fascia group | 34 | 16 | 11 | 27 (79.41) |
Total | 72 | 34 | 23 | 57 (79.17) |