耳胆脂瘤的处理目前没有统一的手术方法 ,手术术式的选择是根据胆脂瘤的范围、破坏程度及乳突气化情况来决定 ,手术方法包括从单纯胆脂瘤清除到乳突根治术等。一般是临床直觉决定手术方法。由于术后术耳仍有再生胆脂瘤的先天因素 ,即其病理生理环境和中耳产生负压的倾向 ,故植 There is no uniform surgical treatment of cholesteatoma at present, the choice of surgical procedure is based on the scope of cholesteatoma, the degree of destruction and mastoid gasification situation to decide, surgical methods include the removal of simple cholesteatoma to mastodendal Surgery and so on. Clinical intuition is generally decided surgical methods. As the surgical ear is still inherent in the regeneration of cholesteatoma, that is, its pathophysiological environment and the tendency to produce negative pressure in the middle ear, so the plant