It was reported that the stent fractured.A 3mm x 40mm x 146cm coyote es balloon catheter was selected for use in an endovascular therapy procedure.The 99% stenosed, moderately calcified, and severely tortuous lesion was located below the knee.The coyote balloon was inflated in the lesion, and when attempting to dilate and withdraw the balloon, resistance was felt while removing it.When it was removed, the balloon end was separated.It was noted that this eluvia drug-eluting vascular stent system was implanted approximately two to three years ago in the popliteal vessel and had fractured due to the joint site.When the coyote balloon was used, it was thought to have become stuck on the fractured stent.Another balloon was inflated distal to the fragment, and the fragment was able to be removed withdrawing it to the guide catheter.The procedure was completed with a non-boston scientific device and plain old balloon angioplasty.There was no patient injury.
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