There was a case on (b)(6) 2021, patient was punctured at right femoral artery and crossover to left proximal sfa in stent occlusion and heparin were gaved 5,000 iu as initial and repeat heparin 1,000 iu every hour.
Doctor has choose rotarex 6f 135 cm , at first run rotarex ,he felt something not smooth and for second pass seem like catheter could not run passed through the clot.
Finally he decided to remove the catheter and find out that tip of the catheter was stretch from catheter.
Then change to new catheter , rotarex 6f 135cm with 3 passes and pta balloons.
Finally patient got the flow in sfa.
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