Application of Flexible Holmium Laser Sheath in Rigid Ureteroscopy for the Treatment of Impacted Upper Ureteral Stones

• Yongjiang Xiong ^[1] ; Jiaji Liu ^[1] ; Tao Zhao ^[1]
  1. [1] Chongqing Medical University

     Chongqing Medical University

     China

     
• Localización: Archivos españoles de urología, ISSN 0004-0614, Tomo 76, Nº. 1, 2023, págs. 50-55
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • Objective: By comparing with rigid ureteroscopy (r-URS), we explored the application value of flexible holmium laser sheath combined with r-URS in treating impacted upper ureteral stones. We also verified its effectiveness, safety and economy and investigated its application prospects at community or primary hospitals.

    Methods: From December 2018 to November 2021, 158 patients with impacted upper ureteral stones were selected from Yongchuan Hospital of Chongqing Medical University. Seventy-five patients in the control group were treated with r-URS, and 83 patients in the experimental group were treated with r-URS combined with a flexible holmium laser sheath if necessary. The operation time, postoperative hospital stay, hospitalization expenses, stone clearance rate after r-URS, auxiliary extracorporeal shock wave lithotripsy (ESWL) ratio, auxiliary flexible ureteroscope, the incidence of postoperative complications and the stone clearance rate after one month were observed.

    Results: The postoperative hospital stay, stone clearance rate after r-URS, the ratio of auxiliary ESWL, the ratio of the auxiliary flexible ureteroscope, and total hospitalization expenses in the experimental group were significantly less than those in the control group (p < 0.05). There was no significant difference in operation time, postoperative complications, and stone clearance rate after one month between the two groups (p > 0.05).

    Conclusions: r-URS combined with flexible holmium laser sheath in treating impacted upper ureteral stones can improve the stone clearance rate and reduce hospitalization expenses. Therefore, it has a certain application value in community or primary hospitals.