title: Operative technique in mastoid obliteration.
mesh_terms: D002781:Cholesteatoma / Q000601:surgery; D004424:Ear Canal / Q000601:surgery; D004427:Ear Diseases / Q000601:surgery*; D006801:Humans; D008416:Mastoid / Q000601:surgery*; D008417:Mastoiditis / Q000601:surgery