Interventional radiology (IR) is a medical specialty that uses imaging techniques to guide minimally invasive procedures for the diagnosis and treatment of various medical conditions. Interventional radiologists, who are physicians with specialised training in both radiology and interventional procedures, use advanced imaging technologies such as fluoroscopy, ultrasound and CT scans to visualise and navigate inside the body.

The interventional radiologist carefully interprets these images to diagnose injury and disease, and to perform a range of interventional medical procedures, including injections of corticosteroids, local anaesthetic or platelets.

Continuing advances in technology mean the range of conditions that can be treated by interventional radiology is continuing to expand. The minimally invasive nature of interventional radiology procedures typically leads to shorter recovery times, less pain, and lower risks compared to traditional surgical approaches.