TABLE 1.
COMPARISIONS OF TECHNIQUES USED TO EVALUATE ORO-PHARYNGEAL DYSPHAGIA
Procedure | Advantages | Disadvantages |
---|---|---|
Bedside swallow assessment | Easily performed at the bedside | Does not detect silent aspiration; less objective means of assessment. |
Videofluoroscopy | Allows for direct assessment of oral cavity, pharynx, and esophagus; can evaluate what is occurring during the swallow without need to infer. | Radiation exposure-limits time; potential difficulty positioning patient; potential influence of the taste and texture of barium. |
Fiberoptic endoscopic evaluation of swallowing (FEES) | Portable; does not expose patient to radiation; patient can view the assessment on screen for biofeedback when performing compensatory swallowing strategies. | Unable to view esophageal function or UES; moment of no vision occurs during swallow due to white-out, so viewing of the entire swallow is not possible. |