[Simplified urinary diversion in colostomized patients].

The authors report 3 cases of urinary diversion in patients with preexisting colostomy and operated by technique of Noble and Davis. The previous colostomy is used for urinary diversion and new colostomy is created for fecal diversion. This method is simple, time-saving and very beneficial for high risk patients. We found it very useful and had gave us satisfactory results.