Renal transplantation with triple ureter implantation into the urinary bladder after dissolving a bilateral ureterocutaneostomy for posterior urethral valves.

We report a progressive treatment of a 31-year-old patient with end stage renal disease secondary to congenital posterior urethral valve and valve bladder syndrome. He underwent a laser ablation of the urethral valve at the age of six, but on continuance of renal function deterioration ultimately a bilateral ureterocutaneostomy (UC) in the left lower abdomen had to be fashioned as a supravesical urinary diversion. For the management of dialysis dependent end stage renal disease an allogenic renal transplantation was planned. When a postmortal organ was available, the patient wished for a complete internalisation of the incontinent diversion if possible. To better delineate the current status of the lower urinary tract a intraoperative cystoscopy was performed. Besides an elevated bladder neck and a low bladder capacity, there were no distinct pathologies. Therefore, a right iliac allogeneic renal transplantation with simultaneous dissolution of the bilateral ureterocutaneostomy and a anastomosis of all three ureters to the bladder was performed. Placement of a suprapubic catheter enabled safe urine drainage and a prospective evaluation of the voiding function. Because of obstructive voiding, we performed a transurethral resection of the prostate. This resulted in sufficient spontaneous voiding. After a 19-month observation period, the patient now exhibits good renal function with normal excretion and consistent retention parameters with satisfactory transurethral voiding and quality of life (QoL). This is an encouraging case where it was possible to convert an incontinent urinary diversion to a continent urinary diversion after renal transplantation to improve the patient's QoL.