On early (b)(6) 2016, two 10mm x 10cm gore viabahn® endoprostheses were to be implanted for treatment of occlusion of both common iliac arteries by kissing technique.The deployment line of the 10mm x 10cm gore viabahn® endoprosthesis which was deployed in the right common iliac artery failed to release from the device and partially remained inside the patient.To avoid any thrombosis caused by the deployment line remaining inside, the physician decided to implant a 10mm x 15cm gore viabahn® endoprosthesis (vbh101502w/14401244) in the right common iliac artery to pin the deployment line segment to the vessel wall.During device deployment, the deployment line of this device reportedly got stuck again when there still had 2-3cm of endoprosthesis not fully expanded and the deployment reportedly could not continue.The physician performed the same actions as that for the previous device, retracting the delivery system carefully to force the device in full expansion.Upon full deployment and while removing the catheter, the deployment line did not release from the device.The physician cut the deployment line to remove the catheter and a segment of the deployment line again remains inside the patient.A type-b ultrasonic inspection 2 days after procedure indicated the deployment line being left inside the vessel.By (b)(6) 2016, it was stated the patient was still stay in the hospital without any complications and no observed patency loss.A post-discharge computed tomography angiography (cta) as follow-up is planned.
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