ABSTRACT
A 77-year-old man with a history of stent implantation in the right common iliac artery(CIA) and the left external iliac artery(EIA) was admitted to our hospital for a rapid growth of an aneurysm( max 53 mm) at Th11 level of the descending aorta. Although thoracic endovascular aortic repair (TEVAR) was required, there were many problems about access rout. The infrarenal abdominal aorta and the left EIA were severely calcified, and the lumens of the right CIA stent(5.3 mm) and the left EIA stent( 4.3 mm) were small in size. Besides, the left CIA was short(13 mm). Therefore, TEVAR was performed by retrograde approach from the left internal iliac artery( IIA) with a tube graft conduit in the hybrid operation room. IIA is a useful option for an access rout in endovascular aortic repair.
Subject(s)
Aorta, Abdominal/surgery , Iliac Artery/surgery , Aged , Aorta, Abdominal/diagnostic imaging , Humans , Iliac Artery/diagnostic imaging , Imaging, Three-Dimensional , Male , Stents , Tomography, X-Ray ComputedABSTRACT
A 74-year-old woman progressed to extensive aortic aneurysm after 2 years and 6 months from onset of type B dissection. A computed tomography scan revealed aortic aneurysm from ascending aorta to Th12 level of descending aorta. Her appearance was very frailty. Therefore, we performed 2-staged hybrid repair for this case. First, surgical total arch replacement with elephant trunk via median sternotomy was performed. On the 47th days after the 1st operation, thoracic endovascular aortic repair was performed. The spinal drainage was done for spinal cord protection. Postoperative course was uneventful without any complications. Considering a surgical stress, 2-staged hybrid repair using a stent graft was less-invasive than 1 staged graft replacement.
