Proximal ureteral atresia with cross fused ectopia: A case report

Child’s proximal ureteral atresia with cross fused ectopia, which is an extremely rare congenital disorder is studied and reviewed. A 9 year old boy case of proximal ureteral atresia has been studied and presented in this article. The discussion of this case report includes the development of ureter and also the ducts, by concluding the advantages and disadvantages of using appendix as a substitute for ureter.