PubMed1993
With newer methods of managing lower urinary tract pathology in the young child, the role of cutaneous vesicostomy may be changing. This prompted a review of 50 consecutive patients treated with initial vesicostomy at our center over ten-year period. These children underwent vesicostomy diversion at a median age of 5.8 months and, of the 34 vesicostomies which have been subsequently closed, for a median duration of twenty-five months. Our indications agree with series reported previously and include patients with meningomyelocele, posterior urethral valves, or other forms of congenital or acquired lower urinary tract anomaly or dysfunction, along with complicating factors such as vesicoureteral reflux, recurrent infections, and/or renal deterioration. However, we also have identified a major group--those with primary gross vesicoureteral reflux--not previously included in detail. Follow-up averaged thirty-eight months. Improvement or stabilization of upper urinary tracts was achieved in over 90 percent of cases, and this trend continued after vesicostomy closure. As well, cutaneous vesicostomy allowed ureteral dilation to normalize, decreasing the degree of reflux and need for subsequent ureteral tapering and reimplantation at closure. Finally, though our stomal revision rate of 20 percent is high, modified techniques are being pursued.