Enhanced continent mechanism of tapered ileum by suspension technique
- VernacularTitle:输出管悬吊增强缩窄回肠控制机制的实验研究
- Author:
Yuemin XU
;
Yong QIAO
;
Yinlong SA
- Publication Type:Journal Article
- Keywords:
Urinary diversion;
Animals,laboratory
- From:
Chinese Journal of Urology
2000;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To construct a reliable and continent urinary reservoir,which is surgically simple. Methods (8 adult mongrel female dogs underwent a procedure in which an ileal segment was tapered as an efferent tube and a 1.5 cm in width of Dilurn polyester with a tension of 400g was used to suspend the efferent tube to enhanced the continent mechanism of the tapered ileum.) Urodynamic and radiological studies were carried out postoperatively in all. Results All the stomas could be easily catheterized with a 14 F catheter. The urodynamic study of the efferent tubes showed the maximum close pressure ranged from 117 cmH 2O to 157 cmH 2O,with a mean of 137 cmH 2O.Retrograde radiogram showed perfect canalization of the efferent tube without stenosis and pouchgram revealed no contrast medium in the efferent tube. Conclusions This study suggested that the continent mechanism of tapered ileum can be greatly enhanced by the suspension technique.
