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Natural history, duplex characteristics, and histopathologic correlation of arterial injuries in a canine model  Thomas F. Panetta, MD, Clifford M. Sales,

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Presentation on theme: "Natural history, duplex characteristics, and histopathologic correlation of arterial injuries in a canine model  Thomas F. Panetta, MD, Clifford M. Sales,"— Presentation transcript:

1 Natural history, duplex characteristics, and histopathologic correlation of arterial injuries in a canine model  Thomas F. Panetta, MD, Clifford M. Sales, MD, Michael L. Marin, MD, Michael L. Schwartz, MD, Anne M. Jones, BSN, RVT, George L. Berdejo, BA, RVT, Kurt R. Wengerter, MD, Frank J. Veith, MD  Journal of Vascular Surgery  Volume 16, Issue 6, Pages (December 1992) DOI: / (92)90049-E Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

2 Fig. 1 A, DUS 1 month after crush arterial injury. Arterial dilation, wall thickening, increased velocities, and turbulent flow are demonstrated, which indicates lack of complete healing. B, Light micrograph of crush injury to carotid artery of dog. Thickening of all layers of arterial wall in conjunction with intramural hemorrhage (h) is demonstrated. (Hematoxylin-eosin; original magnification × 100.) Journal of Vascular Surgery  , DOI: ( / (92)90049-E) Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

3 Fig. 2 A, DUS 1 month after creation of intimal flap. Thickened flap, stenosis, and increased velocities are seen. B, Light micrograph of carotid artery of dog 4 weeks after creation of intimal flap (arrow). Complete endothelial covering over dissected intima is noted. (Hematoxylin-eosin; original magnification × 75.) Journal of Vascular Surgery  , DOI: ( / (92)90049-E) Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

4 Fig. 3 A, Light micrograph of healed laceration to carotid artery of dog. Smooth endothelialized luminal surface in conjunction with reorganization of arterial media (arrow) can be seen. Neovascularization (arrowheads) is also noted within site of arterial injury. B, Light micrograph of intimal flap in femoral artery of dog that resulted in thrombosis of vessel. Organizing thrombus (T) is seen adherent to arterial wall (W). (Hematoxylin-eosin; original magnification × 100.) Journal of Vascular Surgery  , DOI: ( / (92)90049-E) Copyright © 1992 Society for Vascular Surgery and the North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

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