Primitive aortic hydatidosis is exceptional. We report the case of a 55-year-old woman who had pain in her left lower limb for a week. A computed tomographic angiogram showed a multivesicular and fluid-density mass intimately contiguous to the descending thoracic aorta seen on an endoluminal subtraction image and hydatid cysts in the spleen. The surgical approach was through a thoracophrenolombotomy with right femorofemoral bypass. Complete resection of the destroyed aortic portion was performed, and continuity was restored by an aortoaortic bypass using a Dacron (INVISTA, Kennesaw, Georgia) prosthesis. Hydatid fragments were evacuated after thrombectomy of the left iliac artery. The surgical procedure was completed by a splenectomy. Postoperative follow-up was uneventful. After 6 months, computed tomographic angiography showed a patent bypass.
Introduction: Isolated spontaneous iliac artery dissection is a rare event that is usually linked to connective disorders. There is no established consensus yet on treatment modality. Case report: we report the case of a 44 years old patient with no history of vascular diseases or trauma who was admitted in our institution for a spontaneous dissection of the right external iliac artery. Conclusion: management of spontaneous iliac artery dissection is not well defined. In fact, patients could be safely managed with medical therapy in the absence of signs of complications. Endovascular and open repair are reserved for patients with complications like limb ischemia or imminent artery rupture.
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