Objective: To investigate the safety and efficacy of surgical endoscopic techniques in treating calculous pyonephrosis.
目的：探讨运用腔内泌尿外科技术治疗结石性脓肾的安全性和有效性。
Conclusions the key to the treatment of pyonephrosis by kidney-sparing surgery is early diagnosis, timely drainage and relief of obstruction.
结论早期诊断，及时引流，解除梗阻是脓肾保肾治疗的关键。
Objective: To investigate the feasibility and summarize the experience of the treatment of calculi pyonephrosis with minimally invasive technology of urology.
目的：探讨微创泌尿外科技术治疗结石性脓肾的疗效及总结经验。
Methods the clinical characteristics, diagnosis and treatment of upper tract stone complicated pyonephrosis in 5 cases were reviewed, and discussed in the light of literature.
方法分析5例上尿路结石并发肾积脓患者的临床特点、诊断和治疗，并结合文献进行分析。
Methods the clinical characteristics, diagnosis and treatment of upper tract stone complicated pyonephrosis in 5 cases were reviewed, and discussed in the light of literature.
方法分析5例上尿路结石并发肾积脓患者的临床特点、诊断和治疗，并结合文献进行分析。
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