Acute oropharyngeal and esophageal stick injury in forty-one dogs.
OBJECTIVE
To report clinical findings, treatment, and outcome in dogs with acute (<7 days) oropharyngeal or esophageal stick injury.


METHODS
Retrospective study.


METHODS
Dogs (n=41) with acute oropharyngeal or esophageal injury.


METHODS
Dogs had clinical and radiographic examination, and frequently, cervical surgical exploration. The decision to operate was based on radiographic findings of cervical emphysema. Outcome was determined by owner or veterinarian interview.


RESULTS
Of 41 dogs, 27 had oropharyngeal injury and 14 had esophageal injury. Five dogs with esophageal injury died. All dogs with radiographic evidence of cervical emphysema (n=34) had ventral median cervical exploration or necropsy; 11 had wood fragment(s) retrieved. In 7 dogs without radiographic signs of cervical emphysema, wounds involving the pharynx or soft palate were treated by local debridement and lavage using an oral approach. Mean follow-up time was 36.4 months. All wounds healed without complication; however, 1 dog that was not surgically explored had a piece of wood surgically retrieved 3 months later.


CONCLUSIONS
Radiographic evidence of cervical emphysema is a frequent finding in dogs with acute penetrating oropharyngeal or esophageal injury and indicates trauma to the deeper cervical tissues. Acute penetrating injury of the oropharyngeal region, when treated appropriately, has a better prognosis than acute esophageal penetration.


CONCLUSIONS
Ventral median cervical surgical exploration is recommended in dogs with acute penetrating injury of the oropharynx or esophagus if there is radiographic evidence of tissue emphysema.
Doran
Ivan P
IP
Small Animal Hospital, School of Clinical Veterinary Science, University of Bristol, Bristol, UK. ivan.doran@bristol.ac.uk
Wright
Carol A
CA
Moore
Alasdair Hotston
AH
D000818:Animals; D003646:Debridement / Q000379:methods / Q000662:veterinary; D004283:Dog Diseases / Q000000981:diagnostic imaging / Q000401:mortality / Q000601:surgery; D004285:Dogs / Q000293:injuries / Q000601:surgery; D004646:Emphysema / Q000000981:diagnostic imaging / Q000401:mortality / Q000601:surgery / Q000662:veterinary; D004947:Esophagus / Q000000981:diagnostic imaging / Q000293:injuries* / Q000601:surgery; D005260:Female; D005547:Foreign Bodies / Q000601:surgery / Q000662:veterinary*; D008297:Male; D009960:Oropharynx / Q000000981:diagnostic imaging / Q000293:injuries* / Q000601:surgery; D011379:Prognosis; D011859:Radiography; D012189:Retrospective Studies; D016019:Survival Analysis; D015599:Trauma Severity Indices; D016896:Treatment Outcome; D014950:Wounds, Penetrating / Q000000981:diagnostic imaging / Q000601:surgery / Q000662:veterinary*