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目的 探讨复式脉冲HB V型低能量体外碎石机治疗肾结石的治疗效果、优势及并发症。方法 采用复式脉冲HB ESWL VG型低能量碎石机治疗符合体外冲击波碎石术 (ESWL)直径≤ 2 0cm的各类肾结石 4 6 7例 ,治疗工作电压 3~ 9kV ,平均冲击次数 2 30 0次。结果 肾盏结石总粉碎率为 97 5 % ;上中盏结石排净率为89 5 % ,复打率为 13 2 % ,下盏结石排净率为 81 6 % ,复打率为 17 4 % ,肾盂结石粉碎率为 98 6 % ,排净率为92 9% ,复打率为 5 7%。结论 复式脉冲低能量ESWL治疗肾结石 ,具有治疗成功率高、复打率低、无严重并发症和副作用少之优点
Objective To investigate the therapeutic effects, advantages and complications of double pulse HB V type low energy extracorporeal lithotripsy for the treatment of kidney stones. Methods A total of 467 nephrolithiasis patients with ESWL ≤20 cm in diameter were treated with double pulse HB ESWL VG low energy lithotripsy. The treatment voltage was 3 ~ 9 kV and the average number of shocks was 2 30 0 Times. Results The total crushing rate of calyceal calculus was 97.5%. The discharge rate of upper calyceal calculus was 89.5%, the reheating rate was 132%, the lower calyceous calculus rate was 81.6% and the reheating rate was 17.4% The stone crushing rate was 98 6%, the net discharge rate was 92 9% and the remaking rate was 57%. Conclusions Dual pulse ESWL with low energy ESWL has the advantages of high success rate of treatment, low repetition rate, no serious complications and few side effects