Ileal and jejunal conduit urinary diversion.

The indications for urinary diversion have changed in recent years, and it is most often required in association with radical surgery for pelvic malignancies. Many patient with lower urinary tract dysfunction can be managed satisfactorily without diversion by use of intermittent catheterization, administration of specific pharmacologic agents, and, when necessary, implantation of artificial sphincters. For patients who require urinary diversion, the ureteroileal conduit remains the standard by which other methods should be judged. If satisfactory results are to be obtained, it is clear that meticulous attention to indications, operative technique, and careful follow-up are essential. As many of these patients have other disabilities, the management of the urinary tract must be integrated with other aspects of patient care. The introduction of the colonic conduit and recently the continent types of urinary diversion represent a search for the ideal method that has yet to be achieved.