The device was not returned for analysis.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to this event.Additionally, a review of the complaint history identified no indication of a lot specific product quality issue.Based on the information provided, a cause for the reported failure to advance and entrapment resulting in unexpected medical intervention to remove the device could not be determined.It may be possible that clearance between the dragonfly wire lumen and guidewire was reduced during advancement causing the devices to become stuck together; however, without having the device to examine, this could not be confirmed.There is no indication of a product quality issue with respect to the design, manufacture, or labeling of the device.
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It was reported that the dragonfly opstar imaging catheter became stuck during advancement to the heavily calcified, mildly tortuous, 90% stenosis in the left anterior descending coronary artery lesion.The proximal segment of the dragonfly opstar was cut in order to advance a non-abbott penetration catheter over the dragonfly.This step was required in order to remove the dragonfly from the patient.The non-abbott penetration catheter and the dragonfly were removed together from the patient.No fragments were left inside the patient.Another device was used to complete the procedure with no adverse patient consequence.No additional information was provided.
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