title: Flap ureteroplasty for segmental structure of middle third of ureter.
abstract: A technique is described for repair of segmental stricture of the middle third of the ureter utilizing spiral or vertical flap from the proximal dilated ureter. In all cases a 10 F polyethylene ureteric stent with a ureterotomy exit 5 cm. distal to the repair site was used. Twenty-eight ureters in 27 patients were repaired by this technique, with good results in all except 3 cases which showed postoperative residual dilatation three months after surgery.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D011859:Radiography; D014513:Ureter / Q000601:surgery*; D014517:Ureteral Obstruction / Q000000981:diagnostic imaging / Q000601:surgery*