Physician was attempting to treat a lesion in the posterior tibial artery (pta) and the anterior tibial artery (ata) using amphirion deep dilatation balloon catheter.After dilatation was performed several times on the posterior tibial artery and anterior tibial artery, the device could not perform further dilatation.Suspecting a kink on the shaft, the physician attempted deflating the device several times by pulling the balloon back, and deflated the balloon partially.In an attempt to retract the device, the lumen was stuck on the guidewire, and the device could not be pulled out completely from where it was, out of the sheath.When the physician tried to pull it by force, the balloon and the shaft were torn apart.Eventually, the device was removed after cutting the guidewire.There was no adverse effect on the patient.
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