A valiant captivia stent graft system was selected for use in a patient for the endovascular treatment of a 50mm length thoracic aortic dissection.It was reported that while flushing the device, the saline solution did not reach the graft cover tip.When the syringe was pushed hard, solution leaked out of the handle.The physician suspected there might be a perforation somewhere.The physician was concerned that blood could leak through the perforation when the device is inserted into the patient¿s body.The device was therefore replaced with a backup device.The physician stated that the flushing was unsuccessful possibly because the flushing lumen was connected to somewhere.No clinical sequelae were reported and the patient is fine.
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