Modified ureterosigmoidostomy (Mainz II): a long-term follow-up.

To assess the long-term results in patients treated using a modified ureterosigmoidostomy (Mainz II). The Mainz II has a good outcome if used as the primary procedure. In patients with an existing ureterosigmoidostomy who are incontinent, detubularization of the rectosigmoid alone is unlikely to restore continence. [ABSTRACT FROM AUTHOR]