Minimally invasive percutaneous nephrolithotomy with U100plus laser for renal calculi:report of 133 cases

VernacularTitle:微创经皮肾穿刺U100plus激光碎石术治疗133例肾结石的临床体会
Author: Lang FENG ; Yongqian CHEN ; Zhi LIU ; Ye TIAN ; Wencheng LV ; Lindong DU
Publication Type:Journal Article
Keywords: percutaneous nephrolithotomy; renal calculi; U 100plus Laser
From: International Journal of Surgery 2009;36(12):813-815
CountryChina
Language:Chinese
Abstract: Objective To evaluate the safety and feasibility of minimally invasive percutaneous nephro-lithotomy (mPCNL) with U100plus laser for the treatment of renal calculi. Methods From October 2006 to December 2008 ,mPCNL was performed on 133 patients suffering from renal calculi by using Wolf 8/9. 8 rig-id ureteroscope and U10Oplus laser. Results mPCNL was completed in all the 133 cases. Residual calculi were found in 7 cases after operation and use medical drags to treat. The most residual calculi were removed after 1 month and a few stones being survived. 5 cases with residual calculi were treated by ESWL. The total stone clearance was 91.0%. The operation time was 38 -65 min(mean 46 min). Nephrostomy tube was kept for a mean of 1 -2 d. The mean postoperational hospital stay was 2 -4 d. Among the patients, 133 were followed up for 1-16 months (mean 8. 3 months) , during which no recurrent renal stones were found by B ultrasonngraphy or X ray. Conclusion By using mPCNL with U100plus laser, patients with renal calculi can be treated safely and effectively.