Term
How is a patient's history gathered if they cannot communicate? |
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Definition
A relative, observer, or paramedics personnel should relay any vital information |
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Term
What information helps the physician to ascertain the extent of trauma injuries the patient has suffered? |
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Definition
the type of injury and direction of impact |
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Term
Why is it important to take extra care when performing a physical examination? |
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Definition
if there is a suspected fracture moving it may cause dural tears or nerve injury or infection |
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Term
What are some signs of a facial fracture? |
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Definition
bleeding, bruising, lacerations, and swelling |
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Term
What are some signs of dural tears? |
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Definition
cerebrospinal otorrhea or cerebrospinal rhinorrhea |
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Term
What may malocclusion indicate? |
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Definition
dental, alveolar, or other facial fractures |
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Term
What imaging provides important info about possible bony defects? |
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Definition
Computed Tomography scans CT scans |
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Term
What imaging provides details about the surrounding soft tissues of the face? |
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Definition
Magnetic Resonance Imaging MRI |
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Term
What is the position of the Waters View? |
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Definition
patient hyperextends the neck nose and chin are placed against cassette |
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Term
What position provides the best information of the infraorbital rims, frontal and maxillary sinuses, maxillary alveolar arch, and zygomatic bone? |
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Definition
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Term
What does the basal view show best? |
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Definition
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Term
What does a panoramic x-ray show? |
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Definition
alveolar processes, mandible, posterior maxillary sinuses, and zygomatic bones |
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Term
What are the most important planes for maxillofacial abnormalities? |
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Definition
hard palate mid-maxillary mid-orbital |
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Term
What is shown in the hard palate plane? |
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Definition
the entire palate pterygoid plates |
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Term
What is shown in the mid-maxillary plane? |
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Definition
zygomatic arch temporal bone nasal septum turbinates |
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Term
What is shown in the mid-orbital plane? |
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Definition
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Term
Why is the MRI not always the best option for a trauma patient? |
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Definition
getting the image takes a very long time, time that the unstable patient does not have |
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Term
When is 3D imaging used and why? |
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Definition
reconstructive surgery the 3D image on the computer can remove any anatomy that obstructs the surgeon's view of underlying structures |
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