Use of intraoperative ultrasonography to identify a cervical foreign body. A case report.
Real-time ultrasound was used to identify a foreign-body abscess causing an extraluminal esophageal obstruction in the neck of a horse. Surgical exploration to remove the foreign body and drain the abscess was performed after 2 months of medical management that had failed to resolve the problem. The abscess could not be visualized because there was no draining tract or other localizing sign of inflammation. Ultrasound was used aseptically to guide surgical dissection to the walled off abscess with minimal damage to adjacent vital structures in the surgical field. The signs of esophageal obstruction abated and have not recurred in 15 months.
Adams
R
R
Department of Surgical Sciences, College of Veterinary Medicine, University of Florida, Gainesville 32610.
Nixon
A
A
Hager
D
D
D000038:Abscess / Q000175:diagnosis / Q000601:surgery / Q000662:veterinary; D000818:Animals; D004322:Drainage / Q000662:veterinary; D004935:Esophageal Diseases / Q000175:diagnosis / Q000601:surgery / Q000662:veterinary*; D005547:Foreign Bodies / Q000175:diagnosis / Q000601:surgery / Q000662:veterinary*; D006734:Horse Diseases / Q000175:diagnosis* / Q000601:surgery; D006736:Horses; D008297:Male; D009333:Neck; D014463:Ultrasonography / Q000662:veterinary*; D014934:Wood