title: Spontaneous retraction pockets in chronic otitis media medical and surgical therapy.
abstract: Results of a series of 228 spontaneous retraction pockets in chronic otitis media are reported and a classification is proposed. Under medical therapy, 78 retraction pockets of stage I and II (out of 95) were followed for five years. Sixteen percent deteriorated into stage III and were operated on; the others stabilized or improved towards normal tympanic membrane (23%). Different methods of surgical therapy were used in 150 retraction pockets (all the stages III and many stages II). Even with silastic sheeting and strengthening of the tympanic membrane, a recurrent retraction pocket was observed in 24 cases (16%). Functional results were obviously better when the ossicular chain was rebuilt from an intact malleus to an intact stapes and either from an intact malleus to a mobile footplate or from the tympanic membrane to an intact stapes. Surgery of retraction pockets must be used not only to prevent cholesteatoma formation but also to prevent erosion of the stapes.
authors.affiliation: Clinique Universitaire ORL du CHU, Grenoble, France.
authors.forename: R
authors.initials: R
authors.lastname: Charachon
authors.forename: M
authors.initials: M
authors.lastname: Barthez
authors.forename: J M
authors.initials: JM
authors.lastname: Lejeune
mesh_terms: D000328:Adult; D002648:Child; D002908:Chronic Disease; D004427:Ear Diseases / Q000209:etiology / Q000601:surgery / Q000628:therapy; D005260:Female; D006801:Humans; D007167:Immunotherapy; D008297:Male; D010034:Otitis Media with Effusion / Q000150:complications*; D012008:Recurrence; D012189:Retrospective Studies; D013514:Surgical Procedures, Operative / Q000379:methods; D016896:Treatment Outcome; D014432:Tympanic Membrane / Q000601:surgery*