Eustachian tuboplasty.
D000328:Adult; D000818:Animals; D003399:Craniotomy; D004388:Dura Mater / Q000601:surgery; D005064:Eustachian Tube / Q000601:surgery*; D005154:Facial Nerve; D005260:Female; D000882:Haplorhini; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D013701:Temporal Bone / Q000601:surgery; D014432:Tympanic Membrane / Q000601:surgery