The complications associated with ureteral reconstruction in renal transplantation produce significant morbiditiy and mortality rates. We have evolved a combined intravesical-extravesical nonstented ureteroneocystostomy and have used it in 100 consecutive transplants, 50 of which were in high-risk diabetic recipients. No instances of urinary extravasation, fistula formation, disruption of the ureterovesical anastomosis, ureteral solughing, or ureterovesical obstruction have occurred in this series. The lack of urologic complications utilizing this technique offers reduced morbidity and mortality to transplant recipients.