Results:Stones were completely cleared in 14 cases with the urethra calculi by ureheroscopy.Conclusions:Ureteroscopy was safe and effective for the management of pediatric urethral calculi.

• 结论:输尿管镜下气压弹道碎石术是一种治疗小儿尿道结石创伤小、安全有效的治疗方法。