RESUMEN
PURPOSE: The purpose of the study was to present an endovascular management of a type IIIc endoleak (EL) in a patient with migration of the bridging stent graft of the celiac trunk (CT) after branched aortic aneurysm repair with retrograde cannulation of the superior mesenteric artery (SMA). TECHNIQUE: The therapy was applied in a 62-year-old man who underwent a branched EVAR 2 years ago. Meanwhile, the patient was treated due to type Ia EL 6 months ago. The patient suffered in the last days from unclear hemorrhage clinically correlated with weakness. In the computed tomography angiography (CTA), an EL IIIc with a migration of the bridging stent graft from the CT branch was displayed. As vascular access, the left axillar artery was used. Due to the misaligned bridging stent graft, an antegrade cannulation was impossible, so cannulation was performed retrograde through the SMA using pancreaticoduodenal and gastroduodenal arteries. Thereafter, the EL could be repaired with bridging stent grafts. The postinterventional control showed a satisfying reconstruction without EL or embolization. CONCLUSION: Most of the complications such as type IIIc EL after complex endovascular repair can also be treated endovascularly. This sophisticated treatment requires that necessary materials and experience are available.
Asunto(s)
Aneurisma de la Aorta Torácica , Implantación de Prótesis Vascular , Procedimientos Endovasculares , Masculino , Humanos , Persona de Mediana Edad , Prótesis Vascular/efectos adversos , Stents/efectos adversos , Arteria Mesentérica Superior/diagnóstico por imagen , Arteria Mesentérica Superior/cirugía , Implantación de Prótesis Vascular/efectos adversos , Implantación de Prótesis Vascular/métodos , Resultado del Tratamiento , Procedimientos Endovasculares/efectos adversos , Procedimientos Endovasculares/métodos , Endofuga/etiología , Cateterismo/efectos adversos , Diseño de Prótesis , Aneurisma de la Aorta Torácica/cirugíaRESUMEN
PURPOSE: The purpose of this report is to describe the use of a double-branched custom-made iliac branch device (IBD) for the endovascular repair of an aorto-bi-iliac aneurysm with concomitant bilateral hypogastric aneurysms. TECHNIQUE: A 61-year-old man on peritoneal dialysis underwent a computed tomography (CT) of the infrarenal aorta before planned kidney transplantation. The CT showed an asymptomatic aorto-bi-iliac aneurysm of 54 mm involving the hypogastric artery (HA) bilaterally (right HA 31 mm; left HA 40 mm). The treatment consisted of an endovascular aortic repair (EVAR) and the bilateral implantation of custom-manufactured IBDs with double inner branches to preserve both superior and inferior gluteal arteries. At 1 year follow-up, the patient remains free of symptoms and the postoperative CT showed a successfully excluded aneurysm with patent bridging stent grafts to all HA branches. CONCLUSION: The bilateral implantation of double-branched IBDs is a feasible technique. Preservation of both hypogastric arteries and its branches can be achieved with this technique and therefore decrease the risk of buttock claudication and other ischemic complications.