title: Considerations about the surgical approach in stapedectomy.
mesh_terms: D004727:Endothelium; D006801:Humans; D008722:Methods; D010040:Otosclerosis / Q000601:surgery; D011138:Polytetrafluoroethylene; D019736:Prostheses and Implants; D011474:Prosthesis Design; D013201:Stapes Surgery; D014722:Vestibule, Labyrinth
chemical_list: D011138:Polytetrafluoroethylene