Preservation of hearing in the removal of acoustic neuroma. ('minima' posterior approach by retrosigmoidal route).
D005260:Female; D006309:Hearing; D006320:Hearing Tests; D006801:Humans; D008722:Methods; D008875:Middle Aged; D009464:Neuroma, Acoustic / Q000503:physiopathology / Q000601:surgery*; D011184:Postoperative Period