Innovation and new technology in ureteral stents

Authors

  • Tongtra Watcharawittayakul Division of Urology, Department of Surgery, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, Thailand
  • Manint Usawachintachit Division of Urology, Department of Surgery, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, Thailand

DOI:

https://doi.org/10.52786/isu.a.39

Keywords:

Ureteral stent, stent-related symptoms, innovation

Abstract

Ureteral stent insertion is a procedure performed extensively by all urologists. Nevertheless, stent-related symptoms and stent encrustation are still common complications pushing the innovation and development of novel ureteral stents. Developments are focussing on three significant aspects: material, design, and removal technique. Various materials including silicone, polymers, and metals are frequently utilized, with or without an additional coating. The use of biodegradable materials is looking promising but these is a lack of proven clinical trials in association with this in humans. The new designs focus on the reduction of stent-related symptoms through the modification of the bladder end. The new stent removal techniques with extraction strings or novel magnetic end may exclude subsequent cystoscopic procedures. Finally, utilization of a ureteral stent tracker application helps in reminding both physicians and patients to remove the stent at the appropriate time.

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Published

2021-11-30

How to Cite

Watcharawittayakul, T., & Usawachintachit, M. (2021). Innovation and new technology in ureteral stents. Insight Urology, 42(2), 160–168. https://doi.org/10.52786/isu.a.39

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Review article

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