[Endoscopic treatment of vesico-ureteral reflux after reimplantation of the ureter (transplants excluded)].

O'Donnell's technique was used to treat 9 refluxing ureteric units after surgical reimplantation of the ureter in 8 patients (mean age: 45 years) between May 1986 and January 1991. The reimplantation was performed according to Cohen's technique in 5 cases (including ureteric remodelling in one case), Leadbetter's technique in 2 cases (including ureteric remodelling in one case), the Campos Freire technique in 1 case and a direct reimplantation in 1 case (with Boari). The reflux was grade II for 1 ureter, grade III for 54 ureters, grade IV for 2 ureters and grade V for 1 ureter. A single injection was performed in 5 patients and multiple injections were required in 3 patients. An associated bladder neck incision was performed in 2 male patients. No complications were observed. Correction of reflux was obtained for 8 ureteric units, i.e. 87% success with a mean follow-up of 28 months. The failure corresponded to the case of grade V reflux in a megaureter reimplanted with remodelling. The authors recommend that endoscopic treatment of reflux be performed as first-line treatment for reflux of reimplanted ureters because of the simplicity and efficacy of this technique.