Ureteroscopic holmium laser nephrolithotomy via percutaneous nephrostomy for complex renal calculi
- VernacularTitle:经皮肾造瘘输尿管镜钬激光治疗复杂性肾结石
- Author:
Chaoxiong DENG
;
Qingtang WANG
;
Hang YANG
- Publication Type:Journal Article
- Keywords:
Renal calculus;
Holmium laser;
Ureteroscopy
- From:
Chinese Journal of Minimally Invasive Surgery
2005;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the feasibility of B-ultrasound guided ureteroscopic holmium laser nephrolithotomy via percutaneous nephrostomy for the treatment of complex renal calculi. Methods A total of 32 cases of complex renal calculi was included in the study. Under local anaesthesia and B-ultrasound guidance, a percutaneous nephrostomy was performed untill a F_ 16 catheter could be introduced, with the sheath indwelling in the tract. Then under a F_ 8/9.8 ureteroscopy, holmium laser nephrolithotomy was conducted for 1~3 fractions with an interval of 3~5 d. Results The renal puncture was successfully accomplished in all the cases. The stone-free rate was 75% (24/32) at 4 weeks, and 94% (30/32) at 12 weeks after procedure. No serious hemorrhage or infection happened. No conversion to open surgery was required. Conclusions Under local anaesthesia and B-ultrasound guidance, ureteroscopic holmium laser nephrolithotomy via percutaneous nephrostomy for the treatment of complex renal calculi is safe, effective, and feasible.