title: Urodynamic assessment of ureteral obstruction in retroperitoneal fibrosis,.
abstract: A means of assessing the degree of obstruction of the ureter involved in retroperitoneal fibrosis by perfusion studies is described and the results in 3 patients are discussed. This type of urodynamic assessment is recommended when the extent of lysis of the ureter is in question.
mesh_terms: D000368:Aged; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging; D007682:Kidney Pelvis; D007813:Laparotomy; D008297:Male; D008875:Middle Aged; D010477:Perfusion; D011312:Pressure; D011859:Radiography; D012185:Retroperitoneal Fibrosis / Q000150:complications*; D014517:Ureteral Obstruction / Q000209:etiology* / Q000601:surgery