It was reported to gore that a 13mm x 5cm gore® viabahn® endoprothesis was to be implanted for treatment of dissection of the right common iliac artery.During deployment, a resistance was reportedly felt on pulling the deployment line.The device was able to deploy and expand completely with extra force.However, the deployment line got stuck on the nitinol stent to release from the catheter.The physician ever attempted to release the deployment line by using a catheter and a balloon, but all failed.Finally the physician inserted a cook dchn puncture needle to cut the deployment line and the catheter was able to retract out of the patient.About 10cm deployment line being connected to the viabahn device was left inside the patient.The physician concerned the fragment of deployment line inside the patient might cause a thrombosis of the common iliac artery, a bare stent was implanted to pin the fragment of deployment line against the vessel wall.
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