The role of the Lich-Gregoir procedure in refluxing duplicated collecting systems: experience from long-term follow up of 45 children.

Objective: The need for surgical correction of vesicoureteral reflux (VUR) is increased in duplicated systems. The aim of this study was to evaluate the outcome of the Lich-Gregoir procedure (LG) with regard to VUR persistence, contralateral de-novo VUR, hydronephrosis, preservation of split renal function, urinary tract infections (UTI) and postoperative side effects.

Patients And Methods: Between 1993 and 2007, 45 children (mean age 3.