Otoscope or auriscope is an instrument used to examine the eardrum. It consists of light, magnifying lens, and cone to insert into the ear canal. The outer part of the ear is gently pulled upwards and backwards. This helps straighten the external auditory canal, which is curved, making it easier to see the eardrum. It is mostly performed when any signs or symptoms of disease are observed such as ear pain or external infection of the ear.
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