[Laparoscopic substitution of the right ureter by appendix onlay].

Introduction: In highly-selected patients with long narrowing of the middle and upper third of the right ureter, ureteroplasty with an appendix can be performed. In the literature, publications on the possibility of ureteroplasty onlay with a detubularized appendix have been appeared.

Aim: To study the results of laparoscopic ureteroplasty of the right ureter using appendix as onlay flap.