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Published on: September 27, 2020
Radiographs interpretation by forensic pathologists: a word of warning
Célia Kremer1, Stéphanie Racette, Dominique Marton
1Laboratoire de sciences judiciaires et de médecine légale, Edifice Wilfrid-Derome, Montreal (Quebec), Canada.
Forensic pathologists interpreting radiographs for child abuse cases missed findings in 3% of cases. While these omissions did not alter diagnoses, this highlights potential quality decreases from cost-saving measures in forensic pathology services.
Area of Science:
- Forensic Pathology
- Pediatric Radiology
- Child Abuse Investigation
Background:
- Radiologic examination is crucial for diagnosing child abuse in child death investigations.
- Forensic pathologists in Quebec interpret radiographs independently due to budget constraints.
- This practice raises concerns about diagnostic accuracy without specialist radiologist input.
Purpose of the Study:
- To assess the validity of radiologic interpretations by non-radiologist forensic pathologists.
- To compare forensic pathologist's conclusions with expert pediatric radiologist's interpretations.
- To evaluate the impact of missed radiologic findings on child death investigations.
Main Methods:
- Review of all child death cases over a one-year period in Quebec.
- Independent review of radiographs by an experienced pediatric radiologist.
- Comparison of the radiologist's interpretations with the original forensic pathologist's conclusions.
Main Results:
- Forensic pathologists missed significant findings in 3 out of 20 reviewed cases.
- None of the missed radiologic findings altered the final diagnosis or case outcome.
- Other autopsy findings were sufficient to establish the final diagnosis in the cases with missed radiologic information.
Conclusions:
- While missed findings did not change outcomes in this study, the results are concerning.
- Reliance on non-specialist interpretation may lead to a decrease in diagnostic quality.
- Cost-saving measures restricting access to expert consultants can impact forensic investigation quality.
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