[Long-term results of ureteral replacement using small bowel in patients with long strictures: 9-years single-center experience].

Introduction: When reconstructing long ureteral strictures, the optimal substitution material is reconfigured pelvis or bladder flaps. However, it is not always possible to use them due to involvement in the pathological process or insufficient length to replace the defect. In such cases, substitution of the ureter by ileal segment is successfully used.