Interventional Radiology

What Is Interventional Radiology?

Interventional radiology (IR) uses advanced imaging — such as X-rays, CT scans and ultrasound — to guide tiny instruments through the body to diagnose and treat a variety of conditions. These minimally invasive procedures are an alternative to open surgery, offering targeted treatment with less pain, lower risk and shorter recovery time.

Many interventional radiology procedures can be performed on an outpatient basis, helping patients avoid extended hospital stays and return to daily life more quickly.

How It Works

Using real-time imaging, interventional radiologists guide catheters and other small tools through blood vessels or pathways in the body. These procedures are typically done under local anesthesia and often take less time than traditional surgery.

Common Procedures

• Angioplasty and stenting
• Tumor ablation
• Embolization to control bleeding
• Soft-tissue biopsies

Preparing for Your Procedure

Fasting: You may be asked not to eat or drink for several hours beforehand.

Medications: Let your care team know about any medications you take. Some may need to be paused.

Transportation: Plan for someone to drive you home, as you may be drowsy from anesthesia.

After Your Procedure

Most patients experience minimal discomfort and a short recovery time. You may need to rest briefly, but many people return to normal activities within a day or two.