LAPAROSCOPIC VASCULAR HITCHING IN CHILDREN WITH EXTRINSIC URETERO-PELVIC JUNCTION OBSTRUCTION IN TWO ITALIAN
INSTITUTIONS. A DEBATED TECHNIQUE OR AN EFFECTIVE AND VALID SOLUTION? Salvatore Fabio Chiarenza1, Claudio Vella2, Cosimo Bleve1,
Maria Luisa Conighi1, Giovanni Di Iorio2, Giorgio Selvaggio2, Giovanna Riccipetitoni2; 1Pediatric Surgery Departement San Bortolo Hospital Vicenza
Italy, 2Pediatric Surgery Department, V.Buzzi Childrens Hospital , Milan – Italy