Summary: The purpose of this clinical study is to evaluate the safety and efficacy of the Sten® Laparoendoscopic Surgical System C1000 for benign ureteral reconstruction surgery. This is a single-arm, open-label, prospective, non-randomized cohort study. Eligibility criteria for recruitment to this study included how to include labeling: (1) patients aged ≥18 years and ≤80 years, male and female; (2) patie...

Summary: Our objective is to assess the effect of duration of ureteral rest, defined as time from conversion of ureteral stent to percutaneous nephrostomy, on stricture length prior to ureteral reconstruction surgery.