Study on treating ureteral calculi by trans-ureteroscope with domestic Holmium laser lithotriptor:report of 160 cases
- VernacularTitle:钬激光碎石治疗输尿管结石160例报告
- Author:
Liwen DENG
;
Chunhua DENG
- Publication Type:Journal Article
- Keywords:
Urinary calculi;
Ureteral calculi;
Lasers
- From:
Chinese Journal of Postgraduates of Medicine
2009;32(z2):42-43
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the efficacy and safety of domestic Holmium laser lithotriptor for the treatment of ureteral calculi.Methods The clinical data of 160 cases of ureteral calculi treated by trans-ureteroscope with domestic Holmium laser lithotriptor were retrospectively analyzed.Among these patients,85 were male,and 75 were female,59 in the upper uremr and 101 in the mid-lower ureter.Results The overall Successful operation rate for all level of ureteral stones in single procedure was 91%(146/160),while the upper one and mid-lower were 85%(50/59)and 95%(96/101),respectively.The average postoperative hospital stay was(4.7±1.4)d.The average clearance time to calculi-free was(21.5±10.1)d.Only 1 patient had urinary infection.No complication such as ureteral perforation or secondly hematouria were seen in this post cohort operation.The postoperative follow-up from 3 to 7 months revealed that the stone-free rate was 98%(147/150).Conclusion Treatment of ureteral calcuh by trans-ureteroscope with domestic Holmium laser lithotriptor is safe and effective.
