Pertains to a nanocross elite device: during aortogram with right leg runoff and subsequent right popliteal artery thromboembolectomy.Disruption of an 0.146 x 200 angioplasty balloon occurred with inability to remove the distal segment which was retained in the severely diseased and essentially previously occluded distal superficial femoral artery and above-knee popliteal artery.Quick cross catheter was advanced into popliteal artery.35 guidewire exchanged out with a 0.14 wire.A 4-200 0.14 evercross balloon was used to further angioplasty the vessel.A balloon burst was reported.An evercross 4x150 was used to complete the procedure.A bolus angiography revealed superficial femoral artery patent, diffusely diseased with irregularities and evidence of focal areas of dissection.A 6x200 nanocross elite balloon was used to angioplasty the popliteal artery above the knee as well as distal superficial femoral artery.No resistance or excessive force was used.It was reported the balloon fractured, the balloon could not be deflated distally.It gradually slated but could not be removed.Further traction on the balloon catheter resulted in separation of the distal two thirds of the balloon catheter.A gooseneck snare was used in an attempt to remove the components without success.The balloon remained in patient, two days post procedure the patient underwent a right popliteal artery endarterectomy to remove retained.No further patient injury reported for this event.
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