title: The first inner ear surgery to conserve or improve a sensory hearing loss: a candid discussion of the first 50 years of endolymphatic sac surgery for hydrops with its innovator.
mesh_terms: D000818:Animals; D007758:Ear, Inner / Q000601:surgery*; D004712:Endolymphatic Sac / Q000601:surgery*; D005399:Fishes; D006311:Hearing Disorders / Q000601:surgery*; D049673:History, 20th Century; D006801:Humans; D008575:Meniere Disease / Q000601:surgery; D010036:Otolaryngology / Q000266:history*; D012754:Sharks