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Updated: Jun 11, 2025

Magnetically-Assisted Remote Controlled Microcatheter Tip Deflection under Magnetic Resonance Imaging
Published on: April 4, 2013
Case Report: Radiopharmaceutical extravasation, radiation paranoia, and chilling effect
1Department of Molecular Imaging, Carilion Clinic, Roanoke, VA, United States.
Nuclear medicine extravasations can be severe and frequent, contrary to recent SNMMI comments. Transparency with patients about these events builds trust and avoids potential distrust in nuclear medicine procedures.
Area of Science:
- Nuclear Medicine
- Radiopharmaceuticals
- Patient Safety
Background:
- The Society of Nuclear Medicine and Molecular Imaging (SNMMI) recently advised against reporting significant radiopharmaceutical extravasations.
- This stance was based on literature suggesting extravasations are rare and minor.
- SNMMI emphasized avoiding patient apprehension due to misinformation about radiation risks.
Observation:
- This case report details a severe extravasation event at a center prioritizing extravasation reduction.
- The event occurred despite established protocols, indicating that severe extravasations remain a possibility.
- The authors highlight the discrepancy between published data and their clinical experience.
Findings:
- Severe radiopharmaceutical extravasations can occur even in specialized centers.
- Sharing these events with patients is crucial for informed consent and safety.
- Real-world clinical data may differ from findings in limited studies.
Implications:
- A reluctance to acknowledge the frequency and severity of extravasations may erode patient trust.
- Open communication about extravasation risks is vital for maintaining a trusting patient-provider relationship.
- Further investigation into the true incidence and impact of extravasations is warranted.
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