The Diseases of the Ear: Their Nature, Diagnosis, and Treatment

abscess acute inflammation affection aged appearance applied artificial membrane attack brain brana tympani carious cause cerebellum cerebral cerumen chronic cold concave congestion deafness dermis dermoid layer dermoid meatus diminished discharge disease dissection dulness of hearing dura mater epidermis Eustachian tube examination external meatus fauces faucial orifice fenestra ovalis fibres fibrous lamina followed giddiness half an inch head healthy heard hearing distance hearing power hypertrophy improved inches normal incus inner surface irritation labyrinth lateral sinus leeches left ear loud malleus mastoid cells mastoid process matter meatus externus membrana tympani mucous membrane mucus muscles natural nerve nervous apparatus observed obstruction opaque osseous wall ossicles outer surface pain patient perforated petrous bone polypus portion posterior power of hearing produced removed right ear slight sonorous undulations sound stapes surgeon symptoms syringe tensor tympani thick thickened tion treatment tumour tympanic cavity tympanic mucous membrane tympanum ulceration vestibule