ENT. Ear Nose Throat. Otologic Surgery-Anatomy. External ear- Auricle (pinna). Concentrates sound waves and conducts them into the external auditory canal Flexible cartilage covered with thick skin One on each side of head helps judge direction of sounds
Normal Membranous Labyrinth
Dilated Membranous Labyrinth
in Ménière’s disease (Hydrops)
There are a variety of PE tubes to choose from, depending on the length of time the doctor wants them to stay in.
Removal of the stapes for otosclerosis, and replacement with a prosthesis to restore ossicular continuity and alleviate conductive hearing loss
Rhinologic and Sinus surgery
Head and Neck surgery
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