Unsplinted, unstinted, pyeloplasty.
D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007668:Kidney / Q000002:abnormalities*; D007682:Kidney Pelvis / Q000601:surgery*; D008297:Male; D008722:Methods; D014513:Ureter / Q000601:surgery*; D014517:Ureteral Obstruction / Q000209:etiology / Q000601:surgery*