(b)(4).Review of device manufacturing record history confirmed device met pre-release specifications.The following observations were made by engineering: the distal shaft was broken at the catheter tubing transition.Approximately 22cm of the deployment line was intact between the catheter tubing and the introducer sheath valve.The endoprosthesis expansion was not confirmed as it was located inside the introducer sheath, rendering it inaccessible.Based on the device examination performed, no manufacturing anomalies were identified.
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The patient presented with in-stent restenosis and thrombosis in the left leg (common iliac, external iliac, common femoral and superficial femoral artery).Access was gained from the left brachial artery.A 7fr 90cm cook shuttle sheath was being used to advance the gore viabahn endoprosthesis over a platinum plus.018 guide wire.The gore viabahn endoprosthesis was just starting to be advanced into the sheath when it became stuck.As the constrained gore viabahn endoprosthesis was being pulled out of the sheath, the device broke inside the sheath.The deployment line got caught and was inadvertently pulled, causing the gore viabahn endoprosthesis to deploy inside the sheath.The sheath and device were removed together.A new sheath was inserted and a non-gore device was used to complete the procedure.The patient did not experience any adverse consequences.
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