MRI Safety for Interventional Radiologists: A Narrative Review for MRI-Guided Interventions

Area of Science:

• Interventional Radiology
• Medical Imaging
• Patient Safety

Background:

• Magnetic resonance imaging-guided (MRI-guided) intervention is a growing field in interventional radiology.
• MRI offers superior tissue contrast and real-time imaging without ionizing radiation.
• Increasing adoption necessitates understanding safety in complex MRI environments.

Purpose of the Study:

• To provide an overview of safety principles for MRI-guided interventions.
• To reference international guidelines and local experiences.
• To ensure safe practices for both staff and patients.

Main Methods:

• Review of international safety guidelines for MRI environments.
• Analysis of safety considerations specific to interventional procedures under MRI guidance.
• Incorporation of local institutional experience.

Main Results:

• Key safety considerations include magnetic field hazards, radiofrequency heating, and acoustic noise.
• Specific protocols are required for patient screening, equipment compatibility, and emergency procedures.
• Staff training and awareness are critical for mitigating risks.

Conclusions:

• Adherence to established safety principles is crucial for successful MRI-guided interventions.
• A comprehensive approach to safety, integrating guidelines and experience, minimizes risks.
• Ensuring a safe environment supports the continued growth and efficacy of MRI-guided procedures.