title: Endoscopic ureteroureterostomy for obliterated ureteral segments.
abstract: OBJECTIVE
  Advances in endourological techniques and instrument design have made the endoscopic treatment of complete ureteral obstruction a reasonable alternative to open surgery. We report our experience with endourological management of 10 cases of obliterated ureteral segments.
  
  
  METHODS
  Endoscopic ureteroureterostomy was performed in 8 patients with complete ureteral obstruction and it was not attempted in 2 because of the length or orientation of the obliterated segment.
  
  
  RESULTS
  Access, incision and stenting of the obliterated segment were technically successful in 8 patients. Two patients had patent ureters but required a stent, including 1 who underwent nephrectomy due to problems with stent management. Endoscopic treatment achieved long-term patency in 7 of the 8 cases and it was completely successful in 6 (75%) at a median followup of 87 months (range 4 to 126).
  
  
  CONCLUSIONS
  Endoscopic ureteroureterostomy is a safe and effective technique for the management of obliterated ureteral segments less than 2 cm. long with adequate alignment.
authors.affiliation: Department of Urology, Jefferson Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.
authors.forename: M J
authors.initials: MJ
authors.lastname: Conlin
authors.forename: L G
authors.initials: LG
authors.lastname: Gomella
authors.forename: D H
authors.initials: DH
authors.lastname: Bagley
mesh_terms: D000328:Adult; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D014517:Ureteral Obstruction / Q000601:surgery*; D018666:Ureteroscopy; D014519:Ureterostomy / Q000379:methods*