Operations on the lower end of the ureter and ureteric reflux.
D006801:Humans; D011183:Postoperative Complications; D014513:Ureter / Q000601:surgery*; D014552:Urinary Tract Infections / Q000209:etiology; D014718:Vesico-Ureteral Reflux / Q000209:etiology* / Q000517:prevention & control*