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PDX Definitions
Ear
Question | Answer |
---|---|
Hard nodules on the helix or anti-helix | Tophi |
Raised nodule with lustrous surface and telangiectatic vessels | Basal cell carcinoma |
Swollen canal, narrowed, moist, pale and tender and may be reddened | acute otitis externa |
Skin of the canal is often thickened, red & itchy | chronic otitis externa |
Red bulging drum means what? | acute purulent otitis media |
Amber drum means what? | serous effusion |
Serous effusion is caused by what? | viral otitis media or sudden changes in the atmospheric pressure (otitic barotrauma) |
White thickened tympanic membrane follows chronic or healed otitis media | otosclerosis |
An unusually prominent short process and a prominent handle that looks more horizontal suggests what? | A retracted eardrum |
Tug test is painful in what? | acute otitis externa but NOT otitis media |
Inflammation of the ear canal | otitis externa |
Inflammation of the middle ear | otitis media |
Tenderness behind the ear may be present in what? | otitis media |
CN involved with hearing? | CN 8 |
In weber's test when sound is lateralized to the bad ear, it means what? | conductive hearing loss |
In weber's test when sound is lateralized to the good ear, it means what? | sensorineural hearing loss |
Test that compares bone and air conduction | Rinne Test |
BC>AC | conductive hearing loss |
In schwabach test if patient hears longer than the doctor means what? | conductive hearing loss |
In schwaback test if the doctor hears longer than the patient means what? | sensorineural hearing loss |