Ureterolithotomy is thy best way for upper segment ureteral calculi and ureterocystoscope with holmium is the hest way for middle or lower segment ureteral calculi when ESWL fails.

ESWL治败后，输尿管上段结石首选输尿管切开取石术，输尿管段结石首选输尿管镜钬激光碎石术。

Conclusion: Under ureter mirror barometric pressure trajectory lithotrity security.Damages slightly.The effect is obvious.

结论输尿管镜弹道碎石术安全,损伤小,效果确切。

Objective To investigate the best postures of patients with cystolithiasis for extracorporeal shock wave lithotripsy(ESWL) treatment.

目的探讨体外冲击波碎石术(ESWL)治膀胱结石的较佳体位。