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9 Cards in this Set
- Front
- Back
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term applied to radiologic examinations of the salivary glands with use of contrast media
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Sialography
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Why are fewer studies performed?
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MRI and CT
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What is the purpose of Sialography?
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to opacify the salivary duct of interest an associated glandular tissue to demonstrate potential pathological processes.
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What are some pathologies you look for in sialography?
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obstruction by calculi, strictures or tumors located within the duct. Sialectasia(dialation of a duct) can be assessed as well as the extent of a fistula.
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Parotid gland?
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Stenson's Duct
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Submandibular gland?
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Wharton's duct
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Sublingual gland?
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ducts of rivinus and bartholins duct
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What contrast is used for Sialography?
How much? |
Ethidol- oily based
1-2 ml |
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What is the procedure for Sialography?
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A lemon is ued to open up the ducts, and then contrast is injected. Spot films/overheads are taken, then a lemon is given to expel contrast
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