Indications for Fluoroscopy

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**  SWALLOWING/MOTILITY DISORDERS 

The video link shows a portion of soft food getting passed down the esophagus.  The food is mixed with barium to allow visualization.

 

**  COLLAPSING TRACHEA

The video link shows the trachea (which should be air-filled <lighter white> on the screen, having difficulty remaining wide open as a tube to allow air to pass.