A tube-flap pyeloplasty.
D000328:Adult; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging; D007682:Kidney Pelvis / Q000601:surgery*; D007684:Kidney Tubules / Q000000981:diagnostic imaging; D008297:Male; D008722:Methods; D014513:Ureter / Q000000981:diagnostic imaging; D014517:Ureteral Obstruction / Q000601:surgery*; D014567:Urography