Light Exam May Detect Hidden Strangulation Injury

Documentation, photographs, and imaging referrals may support prosecution of nonfatal strangulation when external injuries are not visible

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An alternate light source examination detected intradermal injuries in 98% of nonfatal strangulation patients with no visible injuries.
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Nonfatal strangulation significantly increases the risk of future homicide, with a reported 7.48-fold higher risk among affected patients.
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Standardized documentation tools for strangulation assessments are recommended to improve legal outcomes and support prosecution.
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Magnetic resonance imaging identified injuries in over 52% of cases, often detecting injuries not visible externally.
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The review highlights the importance of medical documentation in legal contexts, emphasizing that absence of visible injury does not rule out strangulation.

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