Which is Better—Retroperitoneoscopic or Laparoscopic Dismembered Pyeloplasty in Children?

Abstract

In our experience no major difference exists between the retroperitoneoscopic and laparoscopic approaches for correcting ureteropelvic junction obstruction. The difference in operative time likely reflects the learning curve for laparoscopic suturing and dissection. Currently we prefer the laparoscopic approach because of the larger working space for suturing, the perceived ease of antegrade stent placement and the subjective improvement in cosmetic outcome. The 2 techniques should be considered equal with regard to the successful correction of ureteropelvic junction obstruction.