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The hazardous interactions of copper-dyed patient gowns with MRI: Two cases of superficial abdominal burns

Gyeong Rip Kim1, Hyun Hwa Im2, Jang Seon Yoo3

  • 1Department of Neurosurgery, Pusan National University Yang-san Hospital, Yang-san, Korea.

Radiology Case Reports
|November 6, 2023
PubMed

Insights

A patient experienced a magnetic resonance imaging (MRI)-induced burn, likely from a copper-dyed gown. This case highlights the importance of patient safety during MRI scans and potential image distortions.

Area of Science:

  • Medical Imaging
  • Patient Safety
  • Biomedical Engineering

Background:

  • Magnetic resonance imaging (MRI) is a vital diagnostic tool.
  • Adverse events, including burns, can occur during MRI procedures.
  • Radiofrequency (RF) power deposition can lead to tissue heating.

Observation:

  • A case study involving a patient who sustained an MRI-induced burn.
  • The burn was presumed to be caused by a copper-dyed gown worn by the patient.
  • The patient's gown also caused significant distortion in the MR images.

Findings:

  • Copper dye in patient apparel can lead to thermal events during MRI.
  • Gown materials can interfere with MR image quality and cause artifacts.
  • Resistive losses from RF power contribute to heat generation in tissues and foreign materials.

Implications:

  • Clinicians and technicians must be aware of potential burn risks from patient attire.
  • Careful selection of patient gowns is crucial for MRI safety.
  • Understanding material interactions with RF fields is essential for preventing MRI-related injuries and ensuring diagnostic accuracy.
Keywords:
Body coil 30BurnCopper dyeGradient magnetic fieldMRIPatient gown

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