Table 2 Intra-operative findings
From: A comparative analysis of canal wall reconstruction mastoidectomy over canal wall down mastoidectomy
SN | Intraoperative finding | No.of patients (n=60) | % |
|---|---|---|---|
1 | Sclerosis of mastoid air cells | 57 | 95% |
2 | Cholesteatoma | 51 | 85% |
3 | Granulation | 42 | 70% |
4 | Polyp | 5 | 8.33% |
5 | Malleus head erosion | 37 | 61.66% |
6 | Incus erosion | 42 | 70% |
7 | Stapes erosion | 2 | 3.33% |
8 | Lateral cortex breach | 7 | 11.67% |
9 | Tegmen breach | 4 | 6.67% |
10 | Fallopian canal erosion | 5 | 8.33% |
11 | LSSC erosion | 7 | 11.67% |
12 | Sinus plate erosion | 15 | 25% |
13 | Dural plate erosion | 4 | 6.67% |