On (b)(6) 2018, the patient underwent an endovascular repair for a chronic total occlusion of the right external iliac artery and the right common femoral artery using two gore® viabahn® endoprosthesis (jhjr081002j/17480792 and jhjr080502j/17480757).Moreover, the patient underwent an endovascular repair for an abdominal aortic aneurysm using gore® excluder® aaa endoprostheses during the same procedure.On (b)(6) 2018 the patient underwent an endovascular repair for thoracic aortic aneurysm using two conformable gore® tag® thoracic endoprosthesis.A 24fr gore® dryseal flex sheath (dsf2433/17759897 or dsf2433/17759674) was inserted from the right common femoral artery.However, the sheath could not be advanced since the tip of the sheath was caught by the distal edge of the gore® viabahn® placed in april.Balloon angioplasty was performed and another 22fr gore® dryseal flex sheath (dsf2233/17770000) was used, but the 22fr sheath also could not be advanced.Therefore, the physician decided to cut the 24fr gore® dryseal flex sheath.The working length of the sheath became 5cm after the physician cut the sheath.The first conformable gore® tag® thoracic endoprosthesis (tgu343420j/179511304) was inserted into the 5 cm sheath and the stent graft was placed just below the left subclavian artery.There was no resistance noted when the delivery catheter was inserted through the gore® viabahn®.Then the second conformable gore® tag® thoracic endoprosthesis (tgu454520j/17980505) was inserted and angiography was performed.It revealed the two gore® viabahn® endoprosthesis were moved proximally and positioned around superior mesenteric artery.It was thought the two gore® viabahn® endoprostheses were pushed up by the delivery catheter of conformable gore® tag® thoracic endoprosthesis (tgu454520j/17980505) although no resistance was encountered during the insertion of the delivery catheter.The second conformable gore® tag® thoracic endoprosthesis (tgu454520j/17980505) was removed from the patient.Then a balloon was expanded in the two gore® viabahn® endoprostheses and those were removed with the 5 cm sheath outside of the patient.No access vessel rupture was observed.The second conformable gore® tag® thoracic endoprosthesis (tgu454520j/17980505) was again inserted and placed from zone 0 to zone 3 after another 24fr gore® dryseal flex sheath was inserted.Two gore® viabahn® endoprostheses (10 mm x 10 cm) were placed in the right external iliac artery and the right common femoral artery.The left subclavian artery was embolized and the procedure was completed.The patient tolerated the procedure.
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