A 65-year-old patient presents with gradual progressive hearing loss over several years. Rinne test shows bone conduction > air conduction bilaterally. Weber test lateralizes to the worse ear. Tympanic membranes are intact and normal. Which is the most likely diagnosis?
AAcoustic neuroma
BCerumen impaction
COtosclerosis
DCholesteatoma
Most common bone affected by otosclerosis?
AStapes
BBony labyrinth
CMastoid process
DIncus
A 45-year-old gentleman reports decreased hearing in the right ear for the last two years. On testing with a 512 Hz tuning fork, the Rinne's test without masking is negative on the right ear and positive on the left ear. With the Weber's test, the tone is perceived as louder in the left ear. Patient most likely has -
ARight conductive hearing loss
BRight sensorineural hearing loss
CLeft sensorineural hearing loss
DLeft conductive hearing loss
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