Which procedure is most likely to require pulse fluoroscopy to reduce radiation exposure?

Pulse fluoroscopy is specifically designed to minimize radiation exposure during procedures that require continuous imaging, such as those found in interventional radiology. This technique delivers radiation in brief bursts rather than a continuous stream, which significantly reduces the dose of radiation that both patients and staff are exposed to during long procedures.

Interventional radiology often involves complex and lengthy diagnostic and therapeutic interventions, where extended visualization is necessary for the procedure's accuracy and effectiveness. Because of the potential for higher cumulative radiation exposure during these procedures, employing pulse fluoroscopy is essential.

In contrast, routine follow-up X-rays and post-operative check-ups typically do not necessitate continuous imaging; they are often short and do not require the same level of imaging intensity. Similarly, physical exams do not involve imaging at all. Hence, interventional radiology procedures stand out as the context where pulse fluoroscopy is most applicable to manage radiation safety effectively.