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目的：探讨急诊ＥＳＷＬ治疗后尿道结石并发急性尿潴留的治疗方法。方法：对２９ 例后尿道结石并发急性尿潴留患者，采用ＺＬ－５０３ 型水囊式碎石机急诊行体外冲击波碎石术（ＥＳＷＬ） 治疗。结果：２８ 例一次碎石成功，尿潴留症状解除，排尿通畅，治愈率为９６ ．９ ％ 。１ 例碎石效果不好，再次引起梗阻，改为开放手术。结论：急诊ＥＳＷＬ治疗后尿道结石并发急性尿潴留，对患者损伤少，痛苦轻，恢复快。可迅速地将结石粉碎、排出。从而能达到满意的临床效果。
Objective: To explore the treatment of acute urinary retention after ureteral calculi complicated with emergency ESWL. Methods: Twenty-nine patients with posterior urethral calculus complicated with acute urinary retention were treated with ESLL with ZL-503 hydrogel lithotripsy. Results: 28 cases of primary gravel success, urinary retention symptoms relieved, micturition patency, the cure rate was 96. 9%. 1 case of lithotripsy is not good, once again caused by obstruction, to open surgery. Conclusion: Emergency urethral calculus urethral calculus with acute urinary retention after ESWL treatment has less damage to patients, less pain and rapid recovery. Can quickly crushed stone, discharged. Which can achieve satisfactory clinical results.