title: [Intraluminal invagination technic for the incision of ureterointestinal stenosis].
abstract: OBJECTIVE
  This paper describes the endoscopic incision of uretero-ileal anastomotic strictures by a combined approach (percutaneous antegrade and endoscopic retrograde) using the intraluminal invagination technique over a balloon dilatation catheter.
  
  
  METHODS
  The different steps of the surgical procedure of incision of the stenotic segment of different techniques of ureteroileal diversion (Bricker, Camey, ureterosigmoidostomy) are described in detail. Endoscopic images and those from the image intensifier are shown.
  
  
  RESULTS
  Of the 6 cases described herein, incision was achieved in 5 and in 1 case stenting of the stenotic segment could not be achieved.
  
  
  CONCLUSIONS
  Intraluminal invagination of the stenotic segment considerably facilitates endoscopic incision.
authors.affiliation: Servicio de Urología, Hospital Ramón y Cajál, Madrid, España.
authors.forename: F
authors.initials: F
authors.lastname: Lovaco Castellano
authors.forename: I
authors.initials: I
authors.lastname: Fernández González
authors.forename: R
authors.initials: R
authors.lastname: Rodríguez Rodríguez
authors.forename: E
authors.initials: E
authors.lastname: Fernández Fernández
authors.forename: A
authors.initials: A
authors.lastname: Escudero Barrilero
authors.forename: J M
authors.initials: JM
authors.lastname: Rodríguez Luna
authors.forename: E
authors.initials: E
authors.lastname: García Cuerpo
mesh_terms: D002404:Catheterization / Q000379:methods*; D003251:Constriction, Pathologic / Q000628:therapy; D006801:Humans; D007422:Intestines / Q000601:surgery; D014547:Urinary Diversion / Q000009:adverse effects*
vernacular_title: Técnica de invaginación endoluminal para la sección de las estenosis ureterointestinales.