Analysis of 73 cases for treatment of staghorn stones with the combination of pneumatic and ultrasonic lithotrite
10.3760/cma.j.issn.1008-6315.2013.04.028
- VernacularTitle:气压弹道联合超声碎石治疗鹿角形结石73例分析
- Author:
Youxin YE
;
Jinchun XING
;
Zhongquan ZHOU
;
Shixin CHEN
;
Rongfu LIU
;
Bin CHEN
- Publication Type:Journal Article
- Keywords:
Renal stones;
Staghorn stones;
Middle renal calices;
Pereutaneous renal lithotripsy
- From:Clinical Medicine of China
2013;(4):408-410
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the clinical effects and safety of percutaneous nephrolithotomy (PCNL) by middle renal calice used as the main target for the treatment of staghorn stones with the combination of pneumatic and ultrasonic lithotrite.Methods Clinical data of 73 patients underwent PCNL by middle renal calices as main access with 57 incomplete staghorn stones and 35 complete staghorn stones.To observe the situation calculus removal rate and complications.Results Seventy cases (88 sides) underwent one session PCNL by single access tract (middle caliees),3 cases (4 sides) underwent one session PCNL by double access tracts (2 cases by middle and low calices,1 case by up and middle caliees).After the first period of lithoclasty,17 patients (25 sides) residual stones and the stone removal rate 72.8％ (67/92),among these patients,1 case (1 side) had fragments of lateral renal calyeeal stones with no further treatment.Other 16 cases (24 sides)underwent second session PCNL,all were treated by single access tract (middle calices) and 2 cases (2 sides)had extracorporeal shock wave lithotripsy before the second PCNL.After the second period of lithoclasty,76 sides composed of 27 complete staghorn stones and 49 incomplete staghorn stones had no residual fragments with the stone removal rate 82.6％ (76/92).The operative time lasted 120-320 min.Hemoglobin dropped 1-4 g/L,11 cases in the operation procedure and 3 cases after operation needed blood transfusion respectively.One case of renal pelvic infection after operation and 1 case had split renal dysfunction with peri-parenchyma infection.The hospitalization time was 9-18 days.Conclusion It is effective and safe to perform PCNL for staghorn stone by middle calices as a main access.Combining pneumatic and ultrasonic lithotrite will be very useful with high stone clearance,short procedure time and less complications.
