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It was reported that balloon rupture occurred.The 95% stenosed target lesion was located in the moderately tortuous and severely calcified superficial femoral artery.After the 4mm wolverine cutting balloon ruptured, a 5.0 x 200mm, 90cm ranger drug-coated balloon catheter was used for pre-dilation.However, the balloon ruptured as well during initial inflation at 6 atmospheres for 20 seconds.The device was removed without any problems, and the procedure was completed with a different device.There was no patient complications noted as a result of this event, and the patient was in good condition after the procedure.
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