ABSTRACT
Objective To compare the therapeutic effects of transureteroscope holmium laser lithotripsy ( URL) and retroperitoneal laparoscopic ureterolithotomy ( RLU) for unilateral upper ureteral calculi and evaluate the selection of indications and clinical value of URL and RLU .Methods 37 patients were enrolled into the study . 14 patients received URL ,23 patients received RUL .Double-J stent was routinely indwelled in both groups .The oper-ation time,hospitalization time,clearance rate of the stone and incidence of postoperative complications .Results The stone clearance rate after postoperation of RLU group was 100%, which was significantly higher than that of URL group 64.4%(χ2 =4.15,P0.05).Two cases converted to operation in URL group ,while only 1 case converted to operation in RLU group.Conclusion Laparoscopic ureterolithotomy has a higher stone clearance rate and shorter operation time compared with ureteroscopic lithotripsy .Laparoscopic ureterolithotomy is a safe and effective therapeutic method for unilateral upper ureteral stones .