[Total 3D laparoscopic ileal ureters replacement for bilateral ureters combined with bladder augmentation in the management of post-radiotherapy bilateral ureteral strictures and contracted bladder].

Membrane anatomy-based dissection facilitates safe mobilization of fibrotic ureters with minimal bleeding and collateral damage. Total intracorporeal 3D laparoscopic ileal ureters replacement for bilateral ureters combined with bladder augmentation effectively addresses long-segment ureteral obstruction and improves bladder capacity. This approach is technically safe and feasible, though further validation with larger clinical cohorts is warranted.