title: Negotiating ureteral stenoses and kinks with a hydrophilic wire.
abstract: Negotiating a tortuous or obstructed ureter with a wire can be time-consuming and sometimes tiring. The principle of using a slippery floppy wire and then replacing it with a stiff wire through a 5-french open-ended ureteral catheter yields a high success rate. The ureteral catheter can be used for a radiocontrast study and allows access for a 0.035 'coaxial wire', which can be used as a guide wire for a single or double J stent.
authors.affiliation: Department of Urology, Technische Universität München, Klinikum rechts der Isar, Germany.
authors.forename: R
authors.initials: R
authors.lastname: Hofmann
authors.forename: U
authors.initials: U
authors.lastname: Pickl
authors.forename: R
authors.initials: R
authors.lastname: Hartung
mesh_terms: D006801:Humans; D012189:Retrospective Studies; D014514:Ureteral Calculi / Q000150:complications / Q000175:diagnosis / Q000628:therapy*; D020709:Ureteroscopes; D014525:Urethral Stricture / Q000175:diagnosis / Q000209:etiology / Q000628:therapy*; D014546:Urinary Catheterization / Q000295:instrumentation*