Prospective intraindividual comparison of unenhanced magnetic resonance imaging vs contrast-enhanced computed tomography for the planning of endovascular.

Slides:

Advertisements

Similar presentations

Duplex ultrasound imaging alone is sufficient for midterm endovascular aneurysm repair surveillance: A cost analysis study and prospective comparison.

Advertisements

Bilateral renal artery occlusion due to intraoperative retrograde migration of an abdominal aortic aneurysm endograft Kaan Inan, MD, Alper Ucak, MD,

Computed tomographic angiographic imaging of abdominal aortic aneurysms: Implications for transfemoral endovascular aneurysm management Ron Balm, MD,

Directional tip control technique for optimal stent graft alignment in angulated proximal aortic landing zones Toshio Takayama, MD, PhD, Patrick J. Phelan,

Ultrasound-determined diameter measurements are more accurate than axial computed tomography after endovascular aortic aneurysm repair Sukgu M. Han,

Jasper W. van Keulen, MD, Frans L. Moll, MD, PhD, Jip L

Preliminary experience with superparamagnetic iron oxide-enhanced dynamic magnetic resonance imaging and comparison with contrast-enhanced computed tomography.

Lee J. Goldstein, MD, Combiz Rezayat, MD, Gautam V

Victor J. Davila, MD, William Stone, MD, Audra A

Graft infection after endovascular abdominal aortic aneurysm repair

Computed tomography-based anatomic characterization of proximal aortic dissection with consideration for endovascular candidacy Michael C. Moon, MD,

Retrograde migration of an abdominal aortic aneurysm endograft leading to postoperative renal failure Barry T. Katzen, MD, Alexandra A. MacLean, MD,

Acute bilateral renal artery chimney stent thrombosis after endovascular repair of a juxtarenal abdominal aortic aneurysm Salvatore T. Scali, MD, Robert.

Hari R. Kumar, MD, Mark K. Eskandari, MD

Aortic neck enlargement after endovascular aneurysm repair using balloon-expandable versus self-expanding endografts Janis Savlovskis, MD, Dainis Krievins,

Daniel F. Leotta, PhD, Benjamin W. Starnes, MD

Association of abdominal aortic aneurysm, horseshoe kidneys, and left-sided inferior vena cava: Report of two cases Marc A. Radermecker, MD, PhD, Hendrik.

Toronto PowerWire fenestration technique to access false lumen branches in fenestrated endovascular aneurysm repair for chronic type B dissection Steffan.

Aortic anatomic severity grade correlates with resource utilization

Role of type II endoleak in sac regression after endovascular repair of infrarenal abdominal aortic aneurysms Jared Kray, DO, Spencer Kirk, DO, Jan Franko,

Sang-Jun Park, MD, Mi-Na Kim, MD, Tae-Won Kwon, MD, PhD

The influence of gender and aortic aneurysm size on eligibility for endovascular abdominal aortic aneurysm repair Matthew P. Sweet, MD, Mark F. Fillinger,

Safety and effectiveness of the INCRAFT AAA Stent Graft for endovascular repair of abdominal aortic aneurysms Giovanni Torsello, MD, Dierk Scheinert,

Abdominal aortic aneurysm repair: The carotid approach

Fourteen-year outcomes of abdominal aortic endovascular repair with the Zenith stent graft Fabio Verzini, MD, PhD, FEBVS, Lydia Romano, MD, Gianbattista.

Influence of computed tomography angiography reconstruction software on anatomic measurements and endograft component selection for endovascular abdominal.

Preoperative assessment of abdominal aortic aneurysm: The value of helical and three- dimensional computed tomography Mario N. Gomes, MD, William J. Davros,

Lower extremity compartment syndrome after elective percutaneous fenestrated endovascular repair of an abdominal aortic aneurysm John F. Charitable,

Endovascular repair of a thoracic aortic aneurysm in pregnancy at 22 weeks of gestation Veer Chahwala, MD, Jun Tashiro, MD, MPH, Atif Baqai, MD, Edward.

Abdominal aortic aneurysm diameter: A comparison of ultrasound measurements with those from standard and three-dimensional computed tomography reconstruction

Thoracic endovascular aortic repair of aortobronchial fistulas

Evaluation of aortoiliac aneurysm before endovascular repair: Comparison of contrast- enhanced magnetic resonance angiography with multidetector row computed.

Bilateral renal artery occlusion due to intraoperative retrograde migration of an abdominal aortic aneurysm endograft Kaan Inan, MD, Alper Ucak, MD,

Is three-dimensional computed tomography reconstruction justified before endovascular aortic aneurysm repair? L.Richard Sprouse, MD, George H. Meier,

Successful surgical treatment of multilevel aortic aneurysms combined with renal transplantation Ivan Matia, MD, PhD, Jan Pirk, MD, PhD, Květoslav Lipar,

Three-vessel fenestrated and bilateral iliac branched graft repair of a juxtarenal aortic aneurysm with bilateral common iliac aneurysms Emily B. Worrall,

Barry J. Doyle, B. Eng, Anthony Callanan, B. Eng, Paul E

Endovascular repair of an iliac artery aneurysm in a patient with Ehlers-Danlos syndrome type IV Britt H. Tonnessen, MD, W. Charles Sternbergh, MD, Krishna.

Ultrasound-guided percutaneous endovascular aneurysm repair success is predicted by access vessel diameter Rodney P. Bensley, MD, Rob Hurks, MD, Zhen.

Unusual course of an abdominal aortic aneurysm in a patient treated with chemotherapy for gastric cancer Juergen Zanow, MD, Yvonne Leistner, MD, Stephan.

Thomas S. Monahan, MD, Timothy A. M. Chuter, MD, Linda M

Anatomical repair of a congenital aneurysm of the distal abdominal aorta in a newborn Sergueï Malikov, MD, PhD, Arnauld Delarue, MD, PhD, Pierre-Olivier.

Staged total abdominal debranching and thoracic endovascular aortic repair for thoracoabdominal aneurysm G. Chad Hughes, MD, Michael E. Barfield, MD,

Outcome of common iliac arteries after straight aortic tube-graft placement during elective repair of infrarenal abdominal aortic aneurysms Réda Hassen-Khodja,

The accuracy of computed tomography central luminal line measurements in quantifying stent graft migration Andrew England, MSc, Marta García-Fiñana,

Customized endovascular repair of common iliac artery aneurysms

Migration of the Nellix endoprosthesis

Intra-operative DynaCT improves technical success of endovascular repair of abdominal aortic aneurysms Lukla Biasi, MD, Tahir Ali, MBChB, MRCS, Lakshmi.

Gluteal compartment syndrome following elective unilateral internal iliac artery embolization before endovascular abdominal aortic aneurysm repair William.

Mid- and long-term device migration after endovascular abdominal aortic aneurysm repair: A comparison of AneuRx and Zenith endografts Britt H. Tonnessen,

First experience using intraoperative contrast-enhanced ultrasound during endovascular aneurysm repair for infrarenal aortic aneurysms Reinhard Kopp,

Anthony Carnicelli, BA, Adam Doyle, MD, Michael Singh, MD

Gorav Ailawadi, MD, Asheesh Bedi, BS, David M. Williams, MD, James C

Simple renal cyst and abdominal aortic aneurysm

Adequacy of an early arterial phase low-volume contrast protocol in 64-detector computed tomography angiography for aortoiliac aneurysms Nicolas Diehm,

Endovascular repair of bilateral common iliac artery aneurysms following open abdominal aortic aneurysm repair with preservation of both hypogastric arteries.

Andres Schanzer, MD, Louis M

Three-dimensional fusion computed tomography decreases radiation exposure, procedure time, and contrast use during fenestrated endovascular aortic repair

Outcomes of original and low-permeability Gore Excluder endoprosthesis for endovascular abdominal aortic aneurysm repair William Tanski, MD, Mark Fillinger,

The Cattell-Braasch maneuver might be a good option for a huge abdominal aortic aneurysm Mutsunori Kitahara, MD, Toshihiro Ohata, MD, PhD, Yu Yamada,

Repair of a juxtarenal abdominal aortic aneurysm in a patient with situs inversus totalis using a retroperitoneal approach Matt A. Cwinn, MD, Alex Morzycki,

Endovascular management of thoracic aortic aneurysms

Michel Lacombe, MD Journal of Vascular Surgery

Journal of Vascular Surgery

Aortic neck enlargement after endovascular aneurysm repair using balloon-expandable versus self-expanding endografts Janis Savlovskis, MD, Dainis Krievins,

What imaging studies are necessary for abdominal aortic endograft sizing? A prospective blinded study using conventional computed tomography, aortography,

Outcomes of fenestrated endovascular repair of juxtarenal aortic aneurysm Thorarinn Kristmundsson, MD, PhD, Björn Sonesson, MD, PhD, Nuno Dias, MD, PhD,

Sang-Jun Park, MD, Mi-Na Kim, MD, Tae-Won Kwon, MD, PhD

Complete regression of a symptomatic, mycotic juxtarenal abdominal aortic aneurysm after treatment with fenestrated endovascular aneurysm repair Jonathan.

Open repair of abdominal aortic aneurysm in a centenarian

Presentation transcript:

Prospective intraindividual comparison of unenhanced magnetic resonance imaging vs contrast-enhanced computed tomography for the planning of endovascular abdominal aortic aneurysm repair Tsukasa Saida, MD, Kensaku Mori, MD, Fujio Sato, MD, Masashi Shindo, RT, Hideto Takahashi, PhD, Nobuyuki Takahashi, MD, Yuzuru Sakakibara, MD, Manabu Minami, MD Journal of Vascular Surgery Volume 55, Issue 3, Pages 679-687 (March 2012) DOI: 10.1016/j.jvs.2011.09.091 Copyright © 2012 Society for Vascular Surgery Terms and Conditions

Fig 1 The drawing demonstrates the locations of the measurements of seven diameters and four lengths and an angle to determine the indication for endovascular abdominal aortic aneurysm repair (EVAR) and proper devices. D1, Aortic diameter just below the orifice of the most caudal renal artery. D2, Aortic diameter at a level of 15 mm below D1. D3, Diameter of abdominal aortic aneurysm (AAA). D4, Largest diameter of left common iliac artery. D5, Largest diameter of the right common iliac artery. D6, Smallest diameter of the left external iliac artery. D7, Smallest diameter of the right external iliac artery. L1, Length of the proximal neck. L2, Length of the infrarenal aorta. L3, Distance between aortic bifurcation and left iliac bifurcation. L4, Distance between aortic bifurcation and right iliac bifurcation. A, Angle between the proximal neck and the aneurysm. Journal of Vascular Surgery 2012 55, 679-687DOI: (10.1016/j.jvs.2011.09.091) Copyright © 2012 Society for Vascular Surgery Terms and Conditions

Fig 2 A 79-year-old patient considered for endovascular repair of the aortic aneurysm. A, Coronal reformation image reconstructed from the axial unenhanced magnetic resonance imaging (MRI) data set: The centerline of the aorta and right common and external iliac arteries is shown. B, Curved planar reformation (CPR) image reconstructed longitudinally to the centerline. C, Perpendicular reformation image reconstructed orthogonally to the centerline. The vessel diameter is measured on this image. D, Straightened CPR image. A cursor can be arbitrarily moved along the centerline and the corresponding perpendicular reformation image (C) is displayed dynamically for the identification of renal arteries, aortic bifurcation, and internal iliac arteries. The vessel length is measured on this image. The origin of the right renal artery is seen on (A), (C), and (D) (arrow). Journal of Vascular Surgery 2012 55, 679-687DOI: (10.1016/j.jvs.2011.09.091) Copyright © 2012 Society for Vascular Surgery Terms and Conditions

Fig 3 The Altman–Bland plot for the intermodality comparison of the aortic aneurysm diameter (D3) measured by observer A. The difference between the measurements on unenhanced magnetic resonance imaging (MRI) and contrast-enhanced computed tomography (CT) are plotted against the means of the measurements. The plots disperse randomly around 0 and are free from systemic bias. Journal of Vascular Surgery 2012 55, 679-687DOI: (10.1016/j.jvs.2011.09.091) Copyright © 2012 Society for Vascular Surgery Terms and Conditions

Fig 4 Intermodality intraclass correlation coefficients with 95% confidence intervals for the two observers comparing all measurements between unenhanced magnetic resonance imaging (MRI) and contrast-enhanced computed tomography (CT). Journal of Vascular Surgery 2012 55, 679-687DOI: (10.1016/j.jvs.2011.09.091) Copyright © 2012 Society for Vascular Surgery Terms and Conditions

Fig 5 Interobserver intraclass correlation coefficients with 95% confidence intervals for unenhanced magnetic resonance imaging (MRI) and contrast-enhanced computed tomography (CT) comparing all measurements between observers A and B. Journal of Vascular Surgery 2012 55, 679-687DOI: (10.1016/j.jvs.2011.09.091) Copyright © 2012 Society for Vascular Surgery Terms and Conditions

Fig 6 Intraobserver intraclass correlation coefficients with 95% confidence intervals for unenhanced magnetic resonance imaging (MRI) and contrast-enhanced computed tomography (CT) comparing all the measurements between the first and second measurements of observer A. Journal of Vascular Surgery 2012 55, 679-687DOI: (10.1016/j.jvs.2011.09.091) Copyright © 2012 Society for Vascular Surgery Terms and Conditions