Pfeifer Renate M
Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, Saskatchewan S7N 5B4.
Can Vet J. 2003 Dec;44(12):993-5.
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.
一只4个月大的雌性梗犬与贵宾犬的杂交犬因吞咽困难的慢性病史前来就诊。吞咽荧光镜检查将问题定位在上食管括约肌。诊断为环咽肌失弛缓症。在进行环咽肌和甲状咽肌切除术后,这只狗能够毫无困难地进食软食。