Recent Analytical Techniques for Encrustation in Ureteral Stents: A Review

The purpose of this review is to explore the issue of ureteral stent encrustation, a common complication following stent placement, and to examine recent advancements in the literature regarding its prevention and management. This review synthesizes peer-reviewed studies and methods for analyzing and evaluating ureteral stent encrustation, as well as emerging technologies aimed at addressing the challenges associated with this issue. The focus is on understanding the mechanisms behind encrustation, which can involve crystalline biofilms alone or in conjunction with bacterial biofilms. Recent research highlights the significant challenges posed by stent encrustation, including its impact on patient outcomes and the potential for serious complications. Various analytical methods for evaluating encrustation, along with advancements in stent design and coatings, have been explored to mitigate these issues. Given the growing concerns about complications from ureteral stent placement, particularly encrustation, continued research into innovative stent technologies and effective methods for preventing and managing encrustation is critical to improving patient care and outcomes.