The slit-lamp is a low-power microscope combined with a high-intensity light source that can be focused to shine in a thin beam.
You will sit in a chair with the instrument placed in front of you. You will be asked to rest your chin and forehead on a support to keep your head steady.
We will examine your eyes and may touch a fine strip of paper stained with an orange-colored dye (fluorescein) to the side of your eye. The dye stains the tear film on the surface of the eye to help with the examination. The dye rinses out of the eye with tears.
After this examination, drops may be placed in your eyes to dilate the pupils. The drops take about 15 to 20 minutes to work. The examination is then repeated, allowing the back of the eye (the retina) to be examined.
We will will inspect the ear canal and ear drum using an otoscope, an instrument that contains a magnifying glass and light, looking for excessive wax and inspecting the ear drum for holes and signs of infection.
We will next take measurements of the outer and middle ear. These help us detect fluid in the middle ear, holes the ear drum and any wax blocking the ear canal.
This is what most people think of as a hearing exam, in a soundproof room where the only sounds you will hear are ones given to you through headphones.
This test determines the faintest level you can hear and correctly repeat simple two-syllable words like football, hot dog, airplane and more. Your "speech reception threshold" is the faintest level where you're able to repeat back at least 50% of the words you're given.

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Roseville
851 Pleasant Grove
Blvd., Suite 110 (916)773-9222
El Dorado Hills
3840 El Dorado Hills
Blvd., Suite 303 (916)941-9222
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