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Diagnostic ultrasound ( PDFDrive )

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CHAPTER 27 Peripheral Vessels 987

A

B

FIG. 27.32 Chronic Common Femoral Vein (CFV) Occlusion With Flow Reversal in the Profunda Femoris Vein (PFV). Longitudinal

gray-scale (A) and color Doppler (B) images show chronic CFV occlusion (arrows) and low reversal in the PFV (*). The artery (A) is located anteriorly.

See also Video 27.15.

A

B

C

FIG. 27.33 Calciications Indicating Chronic Thrombus. (A)

Longitudinal image of the femoral vein shows multiple shadowing

calciications (arrows). (B) Transverse image in another patient shows

calciication in the popliteal vein (arrow). (C) Same patient as in (B)

has new hypoechoic thrombus enlarging the popliteal vein (arrows)—

acute-on-chronic deep venous thrombosis (DVT).

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