List some otoscopy findings that can indicate disease within the middle ear.
Otoscope is a device used to visualise the inner layers of the ear like auditory canal, tympanic membrane, middle ear and the inner ear. The common diseases diagnosed using otoscope includes otitis media, otitis interna, inflammatory changes in middle ear. Otoscope helps to visualise two dimensional images of the ear canal. It is used in emergency setting, pediatric offices. Otoscope consists of handle and head. The head of otoscope consists of microscope and illumination to visualise middle ear.
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