Mastoidectomy with muscular obliteration modified after Palva.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D002781:Cholesteatoma / Q000601:surgery; D002908:Chronic Disease; D004429:Ear Ossicles / Q000601:surgery; D005260:Female; D005402:Fistula / Q000601:surgery; D006097:Granulation Tissue; D006801:Humans; D007223:Infant; D008297:Male; D008416:Mastoid / Q000601:surgery*; D008875:Middle Aged; D009132:Muscles / Q000601:surgery; D010033:Otitis Media / Q000601:surgery*; D011183:Postoperative Complications; D014433:Tympanoplasty; D014945:Wound Healing