Modified canal wall-up mastoidectomy with mastoid obliteration for severe chronic otitis media

ORL J Otorhinolaryngol Relat Spec. 1995 Jul-Aug;57(4):198-201. doi: 10.1159/000276739.

Abstract

Mastoid tympanoplasty with a canal wall-up technique provides better conditions for a healthy skin lining than canal wall-down techniques. The formation of retraction pockets in residual pneumatized cavities is however a major cause of cholesteatoma recurrence with canal wall-up techniques. We have therefore attempted to combine the advantages of both canal wall-down and canal wall-up techniques. The posterior wall is kept up, the mastoid is obliterated with adipose tissue, the attic is exteriorized in the ear canal and hearing is restored with a minimal-size hypotympanic cavity only. Preliminary results from 41 cases with a follow-up of 6 months to 6 years suggest that skin conditions in the enlarged ear canal are adequate and that cholesteatoma do not recur.

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • Child
  • Cholesteatoma / physiopathology
  • Cholesteatoma / surgery
  • Chronic Disease
  • Ear, Middle / physiopathology
  • Ear, Middle / surgery*
  • Humans
  • Mastoid / surgery*
  • Middle Aged
  • Otitis Media / physiopathology
  • Otitis Media / surgery*
  • Surgical Flaps
  • Tympanoplasty