title: Some problems of the intact canal wall technique in the management of aural cholesteatoma.
mesh_terms: D002648:Child; D002781:Cholesteatoma / Q000601:surgery*; D004424:Ear Canal; D004427:Ear Diseases / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D008722:Methods; D011183:Postoperative Complications