SciELO - Scientific Electronic Library Online

 
vol.13 issue3Transapical access: a complementary access for tevar in a stanford type a dissectionAzygos vein aneurysm - rare imaging finding: To treat or not to treat? author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand

Journal

Article

Indicators

Related links

  • Have no similar articlesSimilars in SciELO

Share


Angiologia e Cirurgia Vascular

Print version ISSN 1646-706X

Abstract

CAMACHO, Nelson et al. Kissing stent technique in the treatment of innominate artery stenosis. Angiol Cir Vasc [online]. 2017, vol.13, n.3, pp.42-45. ISSN 1646-706X.

Introduction: The presence of symptomatic atherosclerotic stenosis of the innominate artery is an uncommon condi­tion. The authors report the use of kissing stent technique in right subclavian and common carotid arteries with covered stents and cerebral protection by direct clamping of common carotid artery, as a hybrid endovascular alternative to treat symptomatic stenosis of the innominate artery. Case Report: A 75-year-old male was admitted to Vascular Surgery Department with repeated transient ischemic attacks (TIA's) of the right cerebral hemisphere, resulting in transitory left hemiparesis. Computerized tomography angiography (CTA) excluded significant carotid lesions and revealed stenosis of the innomina­te artery associated with mural thrombus that extended to the bifurcation. The right common carotid artery and axillary artery were surgically exposed. Brain protection was achieved by direct clamping of the common carotid artery and subsequently carotid and axillary retrograde endovascular access was obtai­ned. Two balloon-expandable covered stents were placed in the innominate, subclavian and right common carotid arte­ries, using the kissing stent technique. At the end of the procedure, a good permeability of the revascularized arteries was verified and a direct expulsion of eventual embolic material was performed prior to declamping. The postoperative period was uneventful. Conclusion: The kissing stent technique, with covered stents, in innominate, right subclavian and common carotid arte­ries with direct protection of the common carotid by clamping is a possible and minimally invasive solution for the treat­ment of symptomatic stenosis of the innominate artery.

Keywords : Endovascular treatment; kissing stent technique; innominate artery.

        · abstract in Portuguese     · text in Portuguese     · Portuguese ( pdf )

 

Creative Commons License All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License