Table 1 Operations to the studied ear prior the evaluated CWD surgery
From: Obliteration of radical cavities with autogenous cortical bone; long-term results
Type of surgery | Number of surgeries |
|---|---|
CWD operation, without obliteration | 19 (27%) |
Simple mastoidectomy | 4 (6%) |
CWU operation | 3 (4%) |
Atticotomy | 1 (1%) |