...Jaime F. Perez; Ana María Díaz B.; Gustavo U. Ramos; Sara R. Peralta Congenital posterior urethral-perineal fistula is an abnormal communication extending from the posterior urethra to the perineal skin. We present the case of an 11-year-old boy who had recurrent febrile urinary tract infections...

...Zhi Chen; Yao He; Zheng-Yan Tang; Wei He; Xiang Chen Inverted-Y ureteral duplications are an extremely rare variant of congenital ureteral malformation with few cases reported in the literature. We describe here a case of inverted-Y ureteral duplication with a blind-ending branch, which was managed...

...S. Arap; A.D. Cabral; J.G. de Campos Freïre; W. Gregoir; G. van Regemorter Presentation of a statistic of 306 cases of primary congenital reflux operated by the extra-vesical procedure. Discussion of the indications for surgery and description of a few essential details in the operative technique...