1. Real-time duplex ultrasound mapping of the greater saphenous vein before in situ infrainguinal revascularization 
Bruce A. Ruoff, M.D., John J. Cranley, M.D., Lawrence A. Hannan, B.S., Negussie Aseffa, B.S., William S. Karkow, M.D., Kurt G. Stedje, B.S., Robert D. Cranley, M.D., Lawrence M. Hanrahan, B.S., David J. Peter, B.S. 
Journal of Vascular Surgery 
Volume 6, Issue 2, Pages (August 1987)
DOI: /mva.1987.avs
Copyright © 1987 Society for Vascular Surgery and North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

2. Fig. 1
B-mode ultrasound image at 8 MHz of normal greater saphenous vein at high thigh (arrow). Superficial femoral artery (A) and common femoral vein (V) lie deep. Skin (S) is at left.
Journal of Vascular Surgery 1987 6, DOI: ( /mva.1987.avs )
Copyright © 1987 Society for Vascular Surgery and North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

3. Fig. 2
B-mode ultrasound image at 8 MHz of same high thigh location as that shown in Fig. 1. Walls of normal greater saphenous vein (arrows) are now coapted by light pressure applied to skin surface with ultrasound probe. Superficial femoral artery (A) and common femoral vein (V) lie deep. Skin (S) is at left.
Journal of Vascular Surgery 1987 6, DOI: ( /mva.1987.avs )
Copyright © 1987 Society for Vascular Surgery and North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

4. Fig. 3
Eight megahertz B-mode ultrasound image of acutely thrombosed greater saphenous vein (arrows) just below knee. Ovoid shape of vessel results from compression of relatively soft acute thrombus by pressure from ultrasound probe. Skin (S) is at left.
Journal of Vascular Surgery 1987 6, DOI: ( /mva.1987.avs )
Copyright © 1987 Society for Vascular Surgery and North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

5. Fig. 4
Results.
Journal of Vascular Surgery 1987 6, DOI: ( /mva.1987.avs )
Copyright © 1987 Society for Vascular Surgery and North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions

6. Fig. 5
B-mode ultrasound image at 8 MHz of greater saphenous vein at high thigh. Brightly echogenic, heterogeneous, partially occluding chronic thrombus lines superficial and deep walls (arrows). Skin (S) is at left.
Journal of Vascular Surgery 1987 6, DOI: ( /mva.1987.avs )
Copyright © 1987 Society for Vascular Surgery and North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions