MRI Safety with Orthopedic Implants.
review · Level V
Where this comes from
- Record sourced from PubMed, PMID 30224007.
- Also identified by DOI 10.1016/j.ocl.2018.05.010.
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Abstract
The literature within the last 10 years on MRI use in patients with orthopedic implants is reviewed. A literature search returned 15 relevant articles. Only 2 discussed pediatric patients. Overall, significant displacement of implants was infrequent. Radiofrequency-induced heating of implants differed among the studies, but most reported increases of less than 1°C. The authors conclude MRI is safe in patients with orthopedic implants because implant displacement and heating pose little risk to patients. A risk-to-benefit ratio is warranted, however, to assess the clinical utility and necessity of the study. Further research and individual assessment of implant properties and MRI-related interactions are warranted.
Medical subject headings
- Equipment Safety
- Magnetic Resonance Imaging
- Orthopedics
- Prostheses and Implants