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find Author "CHENG Chuangen" 1 results
  • Intraoperative ultrasound during endovascular aneurysm repair for infrarenal aortic aneurysms with internal iliac artery aneurysm

    Objective To discuss feasibility and effectivity of intraoperative ultrasound (US) during endovascular aneurysm repair (EVAR) for abdominal aortic aneurysm. Methods A radiographic contrast nephropathy patient of abdominal aortic aneurysm and left internal iliac artery aneurysm was treated by EVAR without iodine contrast media assisted by US. Then summarized the data of this patient. Results The precise placement of the stent-graft was performed for abdominal aortic aneurysm. The left internal iliac artery aneurysm was successfully treatment with the stent-graft and coils. Intraoperative Ⅱ type endoleak from inferior mesenteric artery and Ⅰ b type endoleak from right iliac stent were identified by using US. The operative duration was 120 min and the blood loss was only 20 mL. Ⅱ type endoleak was still detected and the Ⅰ b type of endoleak was loss on postoperative a week. Conclusion Intraoperative US-assisted EVAR in patients with infrarenal abdominal aortic aneurysm represents a new option for intraoperative visualization of aortoiliac segments required as proximal or distal fixation zones and identification of endoleaks, especially in those patients with contraindications for usage of iodine-containing contrast agents.

    Release date:2018-06-15 10:49 Export PDF Favorites Scan
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