Conclusions: Holmium laser lithotripsy for urinary calculi via ureteroscope is safe, effective and less Invasive, especially for those complicted with ureteral stricture, polypus or failure of ESWI.

• 尤其适用于结石合并输尿管狭窄、结石合并息肉形成或结石嵌顿包裹，以及体外冲击波碎石失败的患者。