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(Radiology. 2001;220:281-292.)
© RSNA, 2001

Annual Oration

2000 RSNA Annual Oration in Diagnostic Radiology1

The Future of Interventional Radiology

Gary J. Becker, MD

1 From the Department of Research and Outcomes, Miami Cardiac and Vascular Institute, 8900 N Kendall Dr, Miami, FL 33176. Received January 3, 2001; revision requested January 11; revision received February 28; accepted March 7. Address correspondence to the author (e-mail: gbecker318@aol.com).

Origins in imaging, procedural emphasis, and dependence on innovation characterize interventional radiology, which will continue as the field of image-guided minimally invasive therapies. A steady supply of innovators will be needed. Current workforce shortages demand that this problem be addressed and in an ongoing fashion. Interventional radiology’s major identity problem will require multiple corrective measures, including a name change. Diagnostic radiologists must fully embrace the concept of the dedicated interventionalist. Interspecialty turf battles will continue, especially with cardiologists and vascular surgeons. To advance the discipline, interventional radiologists must remain involved in cutting-edge therapies such as endograft repair of aortic aneurysms and carotid stent placement. As the population ages, interventionalists will experience a shift toward a greater emphasis on cancer treatment. Political agendas and public pressure will improve access to care and result in managed health care reforms. Academic centers will continue to witness a decline in time and resources available to pursue academic missions. The public outcry for accountability will result in systems changes aimed at reducing errors and process changes in the way physicians are trained, certified, and monitored. Evidence-based medicine will be the watchword of this century. Interventional radiology will maintain its role through development of methods for delivery of genes, gene products, and drugs to specific target sites; control of angiogenesis and other biologic processes; and noninvasive image-guided delivery of various forms of energy for ablation.

Index terms: Interventional procedures • Interventional procedures, technology • Interventional procedures, utilization • Radiology and radiologists, socioeconomic issues