Presentation is loading. Please wait.

Presentation is loading. Please wait.

Aortic rupture after spinal correction for scoliosis in the presence of a thoracic stent graft  Kevin Mani, MD, PhD, Matti Rantatalo, MSc, Anders Bjurholm,

Published byLeo Lawson Modified over 5 years ago

Similar presentations

Presentation on theme: "Aortic rupture after spinal correction for scoliosis in the presence of a thoracic stent graft  Kevin Mani, MD, PhD, Matti Rantatalo, MSc, Anders Bjurholm,"— Presentation transcript:

1 Aortic rupture after spinal correction for scoliosis in the presence of a thoracic stent graft 
Kevin Mani, MD, PhD, Matti Rantatalo, MSc, Anders Bjurholm, MD, PhD, Stefan Thelin, MD, PhD, Lars-Gunnar Eriksson, MD, PhD, Anders Wanhainen, MD, PhD  Journal of Vascular Surgery  Volume 52, Issue 6, Pages (December 2010) DOI: /j.jvs Copyright © 2010 Society for Vascular Surgery Terms and Conditions

2 Fig 1 Saccular thoracic aortic aneurysm in a 56-year-old female with a history of motor vehicle accident 30 years prior to the detection of the aneurysm; (A) axial view and (B) cranial right posterior view of 3-D reconstruction of the aorta. Arrow, Aneurysm; LS, left subclavian artery. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2010 Society for Vascular Surgery Terms and Conditions

3 Fig 2 The spinal column before (A) and after (B) correction surgery on anteroposterior chest radiograms. Note the extensive thoracolumbal deformity that was straightened during scoliosis surgery (black lines) resulting in a marked elongation of the column. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2010 Society for Vascular Surgery Terms and Conditions

4 Fig 3 Three-dimensional and centerline straightened view reconstruction of the aorta before (A, C) and after (B, D) spinal correction surgery. Centerline measurement of the distance between the distal end of the stent graft and the origin of the celiac trunk (the S-A distance onAandB) showed an elongation of this aortic segment from 71 to 96 mm. Note the straightening of the shape of the descending aorta after scoliosis surgery (B) compared with before (A), and the widening of the distal stent graft at the site of rupture (B). Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2010 Society for Vascular Surgery Terms and Conditions

5 Fig 4 A generalized stress analysis by means of finite element method (MARC Mentat 2005r3; MSC Software, Santa Ana, Calif). Simulation of an axially split aorta modeled with a Neo-Hookean material model (C10 = 1 MPa). At the end of the stent, the aorta will be subjected to a higher shear stress. A shear band can be seen along the edge of the modelled stent. The equivalent Cauchy stress (effective value including all stress components) also shows its maximum value along the edge. Journal of Vascular Surgery  , DOI: ( /j.jvs ) Copyright © 2010 Society for Vascular Surgery Terms and Conditions

Download ppt "Aortic rupture after spinal correction for scoliosis in the presence of a thoracic stent graft  Kevin Mani, MD, PhD, Matti Rantatalo, MSc, Anders Bjurholm,"

Similar presentations

Penetrating atherosclerotic ulcers of the thoracic aorta

Penetrating atherosclerotic ulcers of the thoracic aorta
A new staged hybrid total arch repair procedure using a branched proximal elephant trunk technique with implantation of stent grafts to the ascending.

A new staged hybrid total arch repair procedure using a branched proximal elephant trunk technique with implantation of stent grafts to the ascending.
Multiple tuberculous aneurysms of the aorta

Multiple tuberculous aneurysms of the aorta
Mark J.W. Koelemay, MD, PhD  Journal of Vascular Surgery 

Mark J.W. Koelemay, MD, PhD  Journal of Vascular Surgery 
One-stage hybrid procedure for aberrant right subclavian artery and thoracic aneurysm  Shinya Takahashi, MD, PhD, Keijiro Katayama, MD, PhD, Taiichi Takasaki,

One-stage hybrid procedure for aberrant right subclavian artery and thoracic aneurysm  Shinya Takahashi, MD, PhD, Keijiro Katayama, MD, PhD, Taiichi Takasaki,
Raghuveer Vallabhaneni, MD, Jeffrey Jim, MD, Colin P

Raghuveer Vallabhaneni, MD, Jeffrey Jim, MD, Colin P
The chimney procedure is an emergently available endovascular solution for visceral aortic aneurysm rupture  Felix J.V. Schlösser, MD, PhD, John E. Aruny,

The chimney procedure is an emergently available endovascular solution for visceral aortic aneurysm rupture  Felix J.V. Schlösser, MD, PhD, John E. Aruny,
Acute blunt traumatic injury to the descending thoracic aorta

Acute blunt traumatic injury to the descending thoracic aorta
Sang-Jun Park, MD, Mi-Na Kim, MD, Tae-Won Kwon, MD, PhD 

Sang-Jun Park, MD, Mi-Na Kim, MD, Tae-Won Kwon, MD, PhD 
Kommerell’s diverticulum and aneurysmal right-sided aortic arch: A case report and review of the literature  Claudio S. Cinà, MD, FRCSC, Goffredo O. Arena,

Kommerell’s diverticulum and aneurysmal right-sided aortic arch: A case report and review of the literature  Claudio S. Cinà, MD, FRCSC, Goffredo O. Arena,
Bruce A. Perler, MD, MBA  Journal of Vascular Surgery 

Bruce A. Perler, MD, MBA  Journal of Vascular Surgery 
Hybrid approach for removal of an errant intra-vascular pedicle spinal fixation screw in the thoracic aorta  Benjamin D. Colvard, BA, Javier E. Anaya-Ayala,

Hybrid approach for removal of an errant intra-vascular pedicle spinal fixation screw in the thoracic aorta  Benjamin D. Colvard, BA, Javier E. Anaya-Ayala,
Utility of left subclavian artery revascularization in association with endoluminal repair of acute and chronic thoracic aortic pathology  Brian G. Peterson,

Utility of left subclavian artery revascularization in association with endoluminal repair of acute and chronic thoracic aortic pathology  Brian G. Peterson,
Endovascular stent graft for symptomatic mobile thrombus of the thoracic aorta  Philipp Fueglistaler, MD, Thomas Wolff, MD, Lorenz Guerke, MD, Peter Stierli,

Endovascular stent graft for symptomatic mobile thrombus of the thoracic aorta  Philipp Fueglistaler, MD, Thomas Wolff, MD, Lorenz Guerke, MD, Peter Stierli,
Outcomes of endovascular treatment for aortic pseudoaneurysm in Behcet's disease  Sung Won Kim, MD, Do Yun Lee, MD, Man Deuk Kim, MD, Jong Yun Won, MD,

Outcomes of endovascular treatment for aortic pseudoaneurysm in Behcet's disease  Sung Won Kim, MD, Do Yun Lee, MD, Man Deuk Kim, MD, Jong Yun Won, MD,
The hybrid elephant trunk procedure: A single-stage repair of an ascending, arch, and descending thoracic aortic aneurysm  Ali Azizzadeh, MD, Anthony.

The hybrid elephant trunk procedure: A single-stage repair of an ascending, arch, and descending thoracic aortic aneurysm  Ali Azizzadeh, MD, Anthony.
Management of a rapidly expanding celiac artery aneurysm with the chimney technique  Andreia Coelho, MD, Pedro Monteiro, MD, Clara Nogueira, MD, Ricardo.

Management of a rapidly expanding celiac artery aneurysm with the chimney technique  Andreia Coelho, MD, Pedro Monteiro, MD, Clara Nogueira, MD, Ricardo.
Jarod McAteer, MD, Robert Ricca, MD, Kaj H. Johansen, MD, PhD, Adam B

Jarod McAteer, MD, Robert Ricca, MD, Kaj H. Johansen, MD, PhD, Adam B
Gary R. Seabrook, MD  Journal of Vascular Surgery 

Gary R. Seabrook, MD  Journal of Vascular Surgery 
Thoracic and abdominal aortic dimension in 70-year-old men and women – A population-based whole-body magnetic resonance imaging (MRI) study  Anders Wanhainen,

Thoracic and abdominal aortic dimension in 70-year-old men and women – A population-based whole-body magnetic resonance imaging (MRI) study  Anders Wanhainen,

Similar presentations

Ads by Google