The product was not returned for evaluation.Without the return of the device, the root cause of the problem cannot be determined.The product lot number was not provided, therefore, the manufacturing records could not be reviewed.The hospital disposed of the device.
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The patient was undergoing a coil embolization procedure in the hypogastric artery using ruby coils.During the procedure, the physician deployed and detached the initials ruby coils in the target vessel using a lantern delivery microcatheter (lantern).While attempting to advance the last ruby coil through the lantern, the physician inadvertently pulled the lantern back into the base catheter and consequently, the ruby coil was advanced outside the lantern and inside the base catheter.Therefore, the ruby coil became stuck inside the base catheter.The physician removed the base catheter, the lantern and the ruby coil and ended the procedure at that point.There was no noted issue or damage with the lantern.In addition, there was no report of an adverse effect to the patient.
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