Results There were 44 cases of granulonatous tissue hyperplasia, 31 cases of cholesteatoma recurrence, 28 cases of air cells in the mastoid, 24 cases of high facial ner...

• 结果肉芽组织增生44例,胆脂瘤复发31例,乳突气房残留28例,面神经嵴过高24例,外耳道口狭窄23例,换药不当19例,再次手术后随访6个月均达到干耳。