The following was reported to gore: on (b)(6) 2017, this patient underwent endovascular procedure with non-gore device (najuta thoracic stent graft system) and a gore® viabahn® endoprosthesis using chimney technique.The delivery catheter of the gore® viabahn® endoprosthesis was inserted from the left brachial artery, and the endoprosthesis was deployed from inside of the najuta to the left subclavian artery.Reportedly, the physician withdrew the delivery catheter during the deployment of endoprosthesis as a position of the endoprosthesis was moved over a little.After the endoprosthesis was deployed, it was noticed that the delivery catheter could not be withdrawn.It was reported that the deployment line could not be removed from the delivery catheter.The physician elected to cut the deployment line outside the patient, and the delivery catheter was able to be withdrawn.A catheter was inserted over the deployment line remained in the artery and the proximal portion of the endoprosthesis was pushed by the catheter.However, the deployment line could not be withdrawn.It was elected to incise the axillary artery, and the deployment line was cut as short as possible.The proximal portion of the deployment line was left in the artery as it was.After that, the procedure was concluded.The patient tolerated the procedure.
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