Fluoroscopy is a specialized imaging technique that provides real-time, moving images of the body using X-ray technology. Unlike standard imaging exams, fluoroscopy allows physicians to observe structures and function as they happen—often with direct physician involvement during the procedure.

Common fluoroscopic exams include:

• Esophagram (barium swallow)

• Upper GI studies

• Small bowel follow-through

• Barium enema

• Intravenous pyelogram (IVP)

Fluoroscopy also plays an important role in guiding procedures such as lumbar punctures (spinal taps) and joint injections, improving both precision and patient safety.

For more information about fluoroscopy and other imaging procedures, visit radiologyinfo.org.