[Surgical reconstruction of the ureter].

Defects in ureteral continuity and function can originate from various etiologies such as stricture, radiotherapy, tuberculosis, tumor, trauma or perforation due to iatrogenic injury. The surgical options for the management of ureteral defects are complex and depend on the location of the defect. The aim of the surgical management of ureteral stricture is the reconstruction of an anti-refluxive and nonobstructive flow of urine to preserve kidney function. There are numerous possibilities for the reconstruction of ureteral defects ranging from ureteroneocystostomy with or without psoas-hitch- or Boari-flap to ileal ureteral replacement. Nearly all these techniques can either be done in open surgery or in a laparoscopically or robotic-assisted manner. The technique of robotic-assisted reconstruction of ureteral defects is challenging but offers a great opportunity. The aim of this article is to provide an overview of current surgical procedures in ureteric reconstruction.