Fig. 3From: Antireflux endoscopic injection therapy in post-pubertal patients via techniques adopted for the dilated ureteral orifice: a retrospective single-center studyFlowchart of patient progress during the study. HD hydrodistension grade, VUR vesicoureteral reflux, I-HIT inserting hydrodistension implantation technique, G-HIT guide-wired hydrodistension implantation technique, STING subureteral transurethral injectionBack to article page