[The Lich-Grégoir extravesical antireflux-plasty]

Between 1974 and 1986 96 children underwent the Lich-Grégoir antireflux procedure, in 63 patients on both sides in one session. 17 patients had double ureter. In totally 153 controlled operations we found 4 persistent reflux (2.6%) and 1 stenosis (0.7%). The success ratio is, therefore, 96.7%.