A venogram is a test done by injecting contrast dye into your veins. After the dye is in your veins, your doctor will use a type of X-ray testing called a fluoroscopy to image your veins, typically in ...

A venogram is a test that lets your doctor see your veins on an X-ray. Veins typically cannot be seen on a normal X-ray. This test involves the injection of a liquid called contrast dye. The dye is an ...

Five consecutive patients with venous malformation in the periocular and orbital region were included. All patients received a one-stage direct puncture venogram, image-guided glue injection, and ...

REPORTS from diverse clinics 1–3 have indicated the usefulness of the venographic study of the iliac and inferior-vena-cava system in venous occlusive disease and extrinsic disease in the ...

Proper blood flow to the laminae of the hoof is critical at all times, but especially when a horse develops laminitis. Diagnostic techniques that can reveal how blood is flowing--or not--can help ...