Dysphagia in patients with unilateral vocal fold immobility is demonstrated during FEESST by pooling, spillage, penetration, and aspiration. The pathophysiology of dysphagia is multifactorial with decreased sensation and limitation of airway protective mechanisms both acting as contributing factors.

The use of BAHA has significantly improved the hearing handicap scores in patients with unilateral conductive or mixed hearing loss. The proven safety and efficacy of the device promote its use in unilateral cases that traditionally had been left unaided.

No abstract

Flexible endoscopic evaluation of swallowing with sensory testing (FEESST) is a comprehensive endoscopic assessment of the sensory and motor components of a swallow. Previous studies addressing patient safety issues with respect to FEESST included relatively small numbers of patients and paid almost no attention to patient characteristics. The purpose of this study was to determine the incidence of FEESST-related complications in the outpatient and inpatient settings and to analyze patient diagnoses that led to the performance of FEESST. We performed a prospective study of FEESST complications in 1,340 consecutive evaluations performed over a 4 1/2-year period. The primary outcome variables were incidence of epistaxis and airway compromise. The secondary outcome variable was underlying patient diagnoses. The incidence of epistaxis was 1 in 1,340 (0.07%). There were no instances of airway compromise. Stroke was the most common reason for the performance of FEESST (343; 25.6%), followed by cardiac-related dysphagia (298; 22.2%) following open heart surgery (169/298; 56.7%), heart attack, congestive heart failure, or new arrhythmia. The remaining causes were head and neck cancer (207; 15.4%), pulmonary disease (141; 10.5%), chronic neurologic disease (124; 9.3%), and acid reflux disease (80; 6.0%). We conclude that FEESST is a relatively safe procedure for the sensory and motor assessment of dysphagia in a cohort of patients with a wide variety of underlying diagnoses. The emergence of cardiac surgery as a common cause of dysphagia warrants further study.

Optically guided trans-esophageal echocardiography results in significantly fewer hypopharyngeal injuries and fewer contacts than traditional, blind transesophageal echocardiography. The optically guided technique may result in decreased frequency of potentially significant complications and therefore in improved patient safety.