Newman M, Landon B
University Veterinary Teaching Hospital - Sydney, University of Sydney, Camperdown, NSW 2050, Australia.
J Small Anim Pract. 2014 Sep;55(9):475-8. doi: 10.1111/jsap.12227. Epub 2014 Apr 30.
An eight-month old female bull mastiff was referred for evaluation of urinary incontinence. Contrast-enhanced computed tomography identified complete duplication of the left ureter with ectopic insertion of the duplicate ureter into the proximal urethra. Ureteroneocystostomy was performed, which improved but did not resolve urinary continence. To the authors' knowledge, this report details only the second reported case of duplicated ectopic ureter in the dog and the first documenting surgical reimplantation; thus, double-system ureteral ectopia should be considered as a possible differential diagnosis for urinary incontinence.
一只8个月大的雌性斗牛獒因尿失禁前来接受评估。增强计算机断层扫描显示左输尿管完全重复，重复输尿管异位插入近端尿道。进行了输尿管膀胱吻合术，这改善了但并未解决尿失禁问题。据作者所知，本报告详细描述的犬重复异位输尿管病例仅为第二例报道，且是首例记录手术再植的病例；因此，双系统输尿管异位应被视为尿失禁的一种可能鉴别诊断。
