High-frequency audiometry is used in: (A) Otosclerosis, (B) Ototoxicity, (C) Non-organic hearing loss, (D) Meniere disease
Answer is B. High-frequency audiometry (>8000KHz) is used to detect sensorineural hearing loss due to ototoxicity. Other tests: OAE, Electrocochleography Audiometry graph of ototoxicity due to gentamicin Ref : Diseases of ENT by Dhingra 6th edition Pgno : 38