The use of internalised ureteric stents in renal transplant recipients. Since 1982, we have used internal indwelling ureteric stents for the management and prevention of ureteric reconstruction complications in 28 renal allograft recipients. A total of 30 stents were placed in 18 patients either diagnostically or therapeutically in the management of allograft ureteric obstruction. In 16 patients internal stents were placed at the time of reconstruction for primary ureteropyelostomy (3), secondary ureteropyelostomy (8), repeat reimplant (3) and repair of ureteric or pelviureteric junction injury (2). Complications included 3 episodes of transplant pyelonephritis, proximal stent migration (1), persistent bacteriuria (1) and prolonged healing of a ureteropyelostomy (1). Internalised ureteric stenting is a safe and effective means of managing or preventing ureteric reconstruction complications in renal transplant recipients. 