Antegrade double-J stenting as an alternative to the retrograde approach: experience of the first 150 cases at a single center in Brazil.

Objective: To present our clinical experience with percutaneous antegrade ureteral stenting.

Materials And Methods: This was a single-center retrospective study in which we reviewed the electronic medical records of patients who underwent percutaneous image-guided antegrade ureteral stenting between January 2016 and August 2020. We evaluated 90 patients (48 men).