Presentation is loading. Please wait.

Presentation is loading. Please wait.

Computed tomography angiography-based evaluation of great saphenous vein conduit for lower extremity bypass  Dorian J. deFreitas, MD, Timothy P. Love,

Published bySusanna Adams Modified over 6 years ago

Similar presentations

Presentation on theme: "Computed tomography angiography-based evaluation of great saphenous vein conduit for lower extremity bypass  Dorian J. deFreitas, MD, Timothy P. Love,"— Presentation transcript:

1 Computed tomography angiography-based evaluation of great saphenous vein conduit for lower extremity bypass  Dorian J. deFreitas, MD, Timothy P. Love, MD, Karthikeshwar Kasirajan, MD, Noel C. Haskins, MD, Ronald T. Mixon, MD, Luke P. Brewster, MD, PhD, Yazan Duwayri, MD, Matthew A. Corriere, MD, MS  Journal of Vascular Surgery  Volume 57, Issue 1, Pages (January 2013) DOI: /j.jvs Copyright © Terms and Conditions

2 Fig 1 Axial computed tomography angiography (CTA) images demonstrating great saphenous vein (GSV) appearance and artifacts impairing diameter measurement. Arrow indicates location of GSV. A, Normal appearance of above-knee GSV. B, Extensive subcutaneous edema rendering vein wall indistinct. C, Paucity of surrounding adipose tissue makes vein wall difficult to distinguish from adjacent tibia and overlying skin and subcutaneous tissue. Journal of Vascular Surgery  , 50-55DOI: ( /j.jvs ) Copyright © Terms and Conditions

3 Fig 2 Receiver-operating characteristic curves: computed tomography angiography (CTA)-based minimum great saphenous vein (GSV) diameter as indicator of adequate bypass conduit. Above-knee (A) and below-knee (B) CTA-based diameter cut-points in millimeters are indicated along the curve. Adequate conduit defined as diameter ≥3.0 mm by duplex ultrasound (DUS). Journal of Vascular Surgery  , 50-55DOI: ( /j.jvs ) Copyright © Terms and Conditions

4 Fig 3 Computed tomography angiography (CTA) vs duplex ultrasound (DUS)-based minimum great saphenous vein (GSV) diameters. Scatterplots demonstrate minimum above-knee (A) and below-knee (B) GSV diameters in millimeters. Solid line indicates adequate bypass conduit definition of 3.0 mm by DUS. Dashed line indicates CTA-based diameter cut-point for above-knee (A) and below-knee (B) locations. Journal of Vascular Surgery  , 50-55DOI: ( /j.jvs ) Copyright © Terms and Conditions

Download ppt "Computed tomography angiography-based evaluation of great saphenous vein conduit for lower extremity bypass  Dorian J. deFreitas, MD, Timothy P. Love,"

Similar presentations

Endoleak after endovascular aneurysm repair: Duplex ultrasound imaging is better than computed tomography at determining the need for intervention  Greg.

Endoleak after endovascular aneurysm repair: Duplex ultrasound imaging is better than computed tomography at determining the need for intervention  Greg.
Alfred Obermayer, MD, Katharina Garzon, MSc 

Alfred Obermayer, MD, Katharina Garzon, MSc 
Greater saphenous vein evaluation from computed tomography angiography as a potential alternative to conventional ultrasonography  William F. Johnston,

Greater saphenous vein evaluation from computed tomography angiography as a potential alternative to conventional ultrasonography  William F. Johnston,
A cost-effectiveness analysis of infrainguinal bypass in the absence of great saphenous vein conduit  Neal R. Barshes, MD, MPH, C. Keith Ozaki, MD, Panos.

A cost-effectiveness analysis of infrainguinal bypass in the absence of great saphenous vein conduit  Neal R. Barshes, MD, MPH, C. Keith Ozaki, MD, Panos.
Arteriovenous fistula after endovenous ablation for varicose veins

Arteriovenous fistula after endovenous ablation for varicose veins
Endovenous laser and echo-guided foam ablation in great saphenous vein reflux: one- year follow-up results  Rodrigo Gonzalez-Zeh, MD, Ricardo Armisen,

Endovenous laser and echo-guided foam ablation in great saphenous vein reflux: one- year follow-up results  Rodrigo Gonzalez-Zeh, MD, Ricardo Armisen,
Soft tissue sarcomas may present with deep vein thrombosis

Soft tissue sarcomas may present with deep vein thrombosis
Ryan M. Gobble, MD, Han Hoang, MD, Jafar Jafar, MD, Mark Adelman, MD 

Ryan M. Gobble, MD, Han Hoang, MD, Jafar Jafar, MD, Mark Adelman, MD 
Autologous alternative veins may not provide better outcomes than prosthetic conduits for below-knee bypass when great saphenous vein is unavailable 

Autologous alternative veins may not provide better outcomes than prosthetic conduits for below-knee bypass when great saphenous vein is unavailable 
Direct thrombolytic therapy in portal and mesenteric vein thrombosis

Direct thrombolytic therapy in portal and mesenteric vein thrombosis
Treatment of a symptomatic intrathoracic internal carotid artery

Treatment of a symptomatic intrathoracic internal carotid artery
Chia-Cheng Kuo, MD, Chung-Hsi Hsing, MD, PhD, Bor-Chih Cheng, MD 

Chia-Cheng Kuo, MD, Chung-Hsi Hsing, MD, PhD, Bor-Chih Cheng, MD 
Treatment of a symptomatic intrathoracic internal carotid artery

Treatment of a symptomatic intrathoracic internal carotid artery
Alberto Caggiati, MD, PhD, John J

Alberto Caggiati, MD, PhD, John J
Outcome of infra-inguinal bypass grafts using vein conduit with less than 3 millimeters diameter in critical leg ischemia  Hani Slim, MD, MRCS, Alok Tiwari,

Outcome of infra-inguinal bypass grafts using vein conduit with less than 3 millimeters diameter in critical leg ischemia  Hani Slim, MD, MRCS, Alok Tiwari,
Nicos Labropoulos, PhD, DIC, RVT, Angela A

Nicos Labropoulos, PhD, DIC, RVT, Angela A
Ryan M. Gobble, MD, Han Hoang, MD, Jafar Jafar, MD, Mark Adelman, MD 

Ryan M. Gobble, MD, Han Hoang, MD, Jafar Jafar, MD, Mark Adelman, MD 
Alberto Caggiati, MD, PhD, John J

Alberto Caggiati, MD, PhD, John J
Extraluminal lipoma with common femoral vein obstruction: A cause of chronic venous insufficiency  Antonios P. Gasparis, MD, Stylianos Tsintzilonis, MD,

Extraluminal lipoma with common femoral vein obstruction: A cause of chronic venous insufficiency  Antonios P. Gasparis, MD, Stylianos Tsintzilonis, MD,
Endoscopic versus open saphenous vein graft harvest for lower extremity bypass in critical limb ischemia  Raymond E. Eid, MD, Li Wang, MS, Michael Kuzman,

Endoscopic versus open saphenous vein graft harvest for lower extremity bypass in critical limb ischemia  Raymond E. Eid, MD, Li Wang, MS, Michael Kuzman,

Similar presentations

Ads by Google