Laparoscopic correction, using 3 right flank trocars, involves ureteral division from vena cava, with relocation and ureteroureteral reanastomosis. Double-J stent had placed in ureter for 4 weeks. Results: Two cases: Operating time: 80 - 90 minutes, intracorporeal ureteroureteral reanastomosis: 45 - 50 minutes, estimated blood loss: 15-20ml.