Postinflammatory acquired atresia of the external auditory canal: late results of surgery

Am J Otol. 1986 Sep;7(5):365-70.

Abstract

Postinflammatory atresia of the external meatus following recurrent external otitis or chronic otitis media has been treated in twenty-two ears with endaural excision of the fibrous tissue and coverage of the denuded drum and bone of the medial part of the external ear canal with a split-skin transplant. Primary and late results are presented. During the first six months postoperatively, the patients developed recurrent atresia. At follow-up, with a median observation time of five years, no further progression of atresia had occurred. Hearing improvement has been considerable after removal of the atresia, and in many ears the air-bone gap was closed, so the patient also benefited from the operation in the long run.

MeSH terms

  • Adult
  • Chronic Disease
  • Ear Canal / surgery*
  • Ear Diseases / etiology
  • Ear Diseases / surgery
  • Female
  • Follow-Up Studies
  • Hearing Loss, Sensorineural / surgery
  • Humans
  • Male
  • Middle Aged
  • Otitis Externa / complications
  • Otitis Media / complications
  • Postoperative Complications*
  • Recurrence
  • Reoperation
  • Tympanic Membrane / pathology
  • Tympanic Membrane / surgery*