A very rare late complication of Boari bladder flap repair with development of pseudodiverticulum and recurrent genitourinary tract infection secondary to vesicoureteral reflux is presented. Radiologic evaluation of the patient comprised intravenous pyelography (IVP), micturating cystourethrogram, cystoscopy, and multislice computed tomography (MSCT). [ABSTRACT FROM AUTHOR]