IJOTM 2008-6490 2 2 2011 03 19 The Role of Ureteral Stents for All Ureteroneocystostomies in Kidney Transplants 66 74 EN MR Laftavi Department of Surgery, Division of Transplantation, USA. mlaftavi@kaleidahealth.org Q Chaudhry R Kohli L Feng M Said K Paolini M Dayton O Pankewycz 2011 03 19 Background: Despite significant advancements in renal transplantation, certain basic surgical practices such as the routine use of ureteral stents (US) remain controversial. A recent met-analysis of ureteral stenting concluded that the routine use of US resulted in improved outcomes. In contrast, the indiscriminate use of US can lead to adverse complications.Objective: To better define this question, we reviewed our single center experience in which US were placed selectively.Methods: 301 patients were eligible to be enrolled. 55 living donor and 246 deceased-donor charts were analyzed for donor and recipient clinical characteristics, immunosuppressive therapy and outcomes.Results: 28 US were placed for either small bladder capacity (n=7), unhealthy appearing bladder tissue (n=8) or for an uncertain vascular supply to the ureter (n=13). Patients with US did not develop urinary leaks, 8 (28%) developed complications including obstruction, encrustation, and urinary tract infections. 12 (4.3%) non-stented patients developed a clinically significant urinary leak. Risk factors for urinary leaks included dual and en-bloc pediatric donor kidney transplants, extended criteria donors and the use of single U stitch technique for ureteral anastomoses.Conclusion: Our results demonstrate that the majority of patients can be successfully transplanted without the routine use of US. Selective use of US should be reserved for high-risk situations.