OBJECTIVES: a prospective review of our experience and midterm results of laparoscopic pyeloplasty (LP) for patients who have failed open or laparoscopic pyeloplasty in adult. MATERIAL AND METHODS: Thirty two patients with failed open pyeloplasty were reviewed; all of them had transperitoneal dismembered LP. All procedures were performed by experienced laparoscopist during the period from March 2015 to March 2017. ... Read more