Fig. 2From: Antireflux endoscopic injection therapy in post-pubertal patients via techniques adopted for the dilated ureteral orifice: a retrospective single-center studyIntraoperative photograph of guide-wired hydrodistension implantation technique (G-HIT). (a) The ureteral orifice looked like horseshoe and (b) Hydrodistension grade 2 appearance under hydrodistension, (c) injection using guidewire, (d) combined subureteral injection technique after the injectionBack to article page