Interventional radiology (IR) is an exciting area of modern medicine that exists to deliver precise, targeted treatment for complex diseases and conditions throughout the body. Medical imaging modalities including CT, fluoroscopy, mammography, MRI or ultrasound are used to guide a small needle or catheter (a narrow tube) for millimetre-precise injections. Interventional radiology can be used to diagnose and/or treat many conditions that once required surgical procedures to treat, including pain relief, joint and facet injections, epidurals, biopsies and more.
There are many advantages of interventional radiology. Some of these include the fact that it is minimally invasive, most procedures can be performed on an outpatient basis, general anaesthesia is usually not required, the risk of infection is very low, pain and recovery time are significantly reduced, and procedure cost is much less compared with surgery.