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由王家槐著作·1988—中華放射線醫學雜誌；13卷3期(1988/09/01)，P235-242.繁體中文...經皮腎造瘻術；percutaneousureteralstentplacement；ureteralstricture；ureteral ...

From Oct. 1984 thru June 1988, 17 percutaneous antegrade ureteral stent placements were tried in 16 patients; in which 14 placements in 13 patients were successfully done, and three placements in three patients failed due to severe stenotic and markedly tortuous ureters. Sepsis occured in one case which was controlled after intensive medical treatment. Upward migration of ureteral stent occurred in one case in OPD follow-up which was corrected cystoscopically. Renal access is very important for successful percutaneous antegrade placement of ureteral stents. Selection of suitable guide wires and stents and well-trained angiographic catheter techniques are also important for successful percutaneous antegrade placement of ureteral stents. If the stents will not pass a stenotic segment, the slightly curved tip catheter should be reinserted and left in place for several days. Alternat...