Why Do I Need a Venogram?

Why might I need a venogram? A venogram is used to confirm a diagnosis of DVT. It is also used to tell if a vein problem is a blood clot or another kind of blockage. It can be used to look at vein problems present at birth (congenital) or to find a vein for bypass graft surgery.

What does a venogram diagnose?

A venogram is used to confirm a diagnosis of DVT. It is also used to tell if a vein problem is a blood clot or another kind of blockage. It can be used to look at vein problems present at birth (congenital) or to find a vein for bypass graft surgery. It may be used to find out what is causing swelling or pain in a leg.

How serious is a venogram?

What are some of the possible risks? There is a very slight risk of an allergic reaction if the procedure uses an injection of contrast material. In rare cases, a venogram can cause a deep vein thrombosis (blood clot). There is a risk of injury to the kidneys with contrast injection.

Marcus Vance

Marcus Vance

Cybersecurity & Digital Privacy Researcher

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.