Spontaneous tympanoplasty.
D002781:Cholesteatoma / Q000601:surgery*; D002921:Cicatrix; D004432:Ear, Middle / Q000601:surgery; D006801:Humans; D008416:Mastoid / Q000601:surgery; D010033:Otitis Media / Q000150:complications*; D014432:Tympanic Membrane