title: Cricopharyngeal achalasia in a dog.
abstract: A 4-month-old, female terrier-poodle cross was presented with a chronic history of dysphagia. Fluoroscopic swallowing studies localized the problem to the upper esophageal sphincter. A diagnosis of cricopharyngeal achalasia was made. After cricopharyngeal and thyropharyngeal myectomy, the dog was able to eat soft food without difficulty.
authors.affiliation: Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, Saskatchewan S7N 5B4.
authors.forename: Renate M
authors.initials: RM
authors.lastname: Pfeifer
mesh_terms: D000818:Animals; D003680:Deglutition Disorders / Q000209:etiology / Q000601:surgery / Q000662:veterinary*; D004283:Dog Diseases / Q000209:etiology / Q000601:surgery*; D004285:Dogs; D005260:Female; D005471:Fluoroscopy / Q000662:veterinary; D007821:Laryngeal Muscles / Q000601:surgery; D010609:Pharyngeal Muscles / Q000601:surgery