title: Secondary operations for middle ear inflammation.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D002781:Cholesteatoma / Q000601:surgery; D002908:Chronic Disease; D004427:Ear Diseases; D005260:Female; D006801:Humans; D008297:Male; D008416:Mastoid / Q000601:surgery; D008875:Middle Aged; D010033:Otitis Media / Q000601:surgery*; D012008:Recurrence