Abrams Brittany E, Selmic Laura E, Cocca Christina J, Wavreille Vincent A
Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University Veterinary Hospital, 601 Vernon L. Tharp Street, Columbus, Ohio 43210, USA (Abrams, Selmic, Wavreille); Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois at Urbana-Champaign, 1008 W Hazelwood Drive, Urbana, Illinois 61802, USA (Cocca).
Can Vet J. 2019 Sep;60(9):995-1000.
A 6-year-old spayed female Labrador retriever dog was evaluated for trismus and peripheral vestibular syndrome. Computed tomography (CT) revealed a mass arising from the tympanic bulla consistent with a cholesteatoma. A total ear canal ablation, bulla osteotomy, and adjunct segmental mandibulectomy were performed. Re-evaluation 2 weeks after surgery revealed no neurologic abnormalities, normal jaw range of motion, and no discomfort. Despite concern for recurrence of cholesteatoma based on CT imaging performed 33 months after surgery, repeat surgical intervention was not pursued as the owner considered the dog's comfort level to be satisfactory. The patient continued to do well for the 42-month follow-up period.
一只6岁已绝育的雌性拉布拉多寻回犬因牙关紧闭和外周前庭综合征接受评估。计算机断层扫描（CT）显示鼓泡有一肿物，符合胆脂瘤表现。进行了全耳道切除、鼓泡截骨术及辅助性节段性下颌骨切除术。术后2周复查显示无神经功能异常、下颌活动范围正常且无不适。尽管术后33个月的CT成像显示担心胆脂瘤复发，但由于主人认为犬的舒适度令人满意，故未进行再次手术干预。在42个月的随访期内，该患者情况持续良好。
