The physician used a sprinter legend balloon during a procedure.The device was inspected prior to use with no issues noted.The physician advanced the sprinter legend through a highly tortuous om exhibiting 99% stenosis and calcification, but when an attempt was made to retract the balloon it broke off and went down the om.The lesion was not pre-dilated with another device prior to the advancement of the sprinter legend.It was reported that no resistance was noted during delivery of the device to the lesion site.The balloon had been inflated and sufficient time was given to allow the balloon to deflate prior to attempting to remove the device from the patient.After an attempted snare the detached portion of the device was not removed from the patient, it travelled to the distal section of the om into a small branch.No patient injury reported.
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