SURGICAL TREATMENT OF THE DEAFNESS RESULTING FROM CHRONIC OTITIS.
D002781:Cholesteatoma; D003638:Deafness; D004432:Ear, Middle; D005276:Fenestration, Labyrinth; D008416:Mastoid; D010033:Otitis Media; D013514:Surgical Procedures, Operative
CHOLESTEATOMA; DEAFNESS; EAR, MIDDLE; FENESTRATION; MASTOID; OTITIS MEDIA; SURGERY, OPERATIVE