Fluoroscopic and endoscopic localization of an esophagobronchial fistula in a dog.
A 10-month-old, intact male Chihuahua presented for a 7-month history of regurgitation and coughing. Survey radiographs revealed a soft-tissue opacity within the distal esophagus. A contrast study confirmed the presence of an esophagobronchial fistula. Endoscopic removal of foreign material within the esophagus allowed for visualization of an esophageal diverticulum. Bronchoscopic examination revealed the presence of an abnormal opening in a right caudal tertiary bronchus. Passage of a cardiac guidewire was accomplished, confirming the presence of the fistula and aiding its subsequent surgical removal.
Nawrocki
Michael A
MA
Department of Medicine, College of Veterinary Medicine, Mail Stop 9825, Mississippi State University, Mississippi State, Mississippi 39762-6100, USA.
Mackin
Andrew J
AJ
McLaughlin
Ron
R
Cantwell
H Dan
HD
D000818:Animals; D001983:Bronchial Fistula / Q000150:complications / Q000175:diagnosis / Q000662:veterinary*; D001999:Bronchoscopy / Q000662:veterinary; D003287:Contrast Media; D003937:Diagnosis, Differential; D004283:Dog Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D004285:Dogs; D004937:Esophageal Fistula / Q000150:complications / Q000175:diagnosis / Q000662:veterinary*; D004945:Esophagoscopy / Q000662:veterinary; D005471:Fluoroscopy / Q000662:veterinary; D008297:Male; D014839:Vomiting / Q000209:etiology / Q000662:veterinary
D003287:Contrast Media