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There are 3 components to the
radiology area of our clinic; the x-ray machine, the automatic x-ray
processor, and the viewer. X-rays are generally performed by animal
health technologists (AHT) and veterinary assistants. Animal health
technologists have received extensive training in how to properly take
x-rays. We will walk you through the process of taking an x-ray:
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The animal is safely restrained and
positioned on the x-ray table by an animal health technologist and
veterinary assistant. Usually the animal is awake or given mild
sedation to take an x-ray. For certain x-rays (ex. hips and skull),
the animal needs to be given a general anesthetic in order to obtain
proper positioning. The AHT and assistant wear protective lead
coverings while taking radiographs.
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The x-ray film is taken into the
darkroom, labeled appropriately and put into the automatic x-ray processor
for development. The radiographs only take about one minute in the
processor.
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The animal health technologist
initially views the x-ray on a viewer (a machine that projects light) to
determine if the technique and positioning was acceptable. If it is,
the veterinarian interprets the radiograph and makes a diagnosis.
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The x-ray is sent to a veterinary
radiologist via courier for a second opinion.
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