Children with VACTERL association (vertebral defects, anal atresia, cardiac defects, tracheoesophageal fistula with atresia, renal defects/radial limb dysplasia) often progress to ESRD, many of them with a colostomy that cannot be displaced. How should the surgeon proceed to prepare these patients for kidney transplantation? There are very few reports in the literature. How have you dealt with these patients?