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Shotgun pellet embolism to the brain
M A Dada1, I A Loftus, G S Rutherfoord
1Department of Forensic Medicine, University of Stellenbosch, Cape Town, South Africa.
Abstract:
This report describes the autopsy findings in a young man who died after having been shot with a shotgun from about 30 m. Although not suspected clinically, a right middle cerebral artery territory infarct was found; its cause was shown to be a shotgun pellet embolus that had lodged just proximal to the trifurcation of the right middle cerebral artery. The case underscores the importance of performing a thorough postmortem examination, including a careful study of cerebral vasculature, in instances of brain infarction.
Insights
A shotgun pellet caused a brain infarct in a young man after lodging in the right middle cerebral artery. This autopsy case highlights the need for detailed examination of cerebral vasculature in infarction cases.
Area of Science:
- Neurology
- Forensic Pathology
- Cardiovascular Science
Background:
- Shotgun injuries can lead to complex neurological complications.
- Cerebral infarction is a critical outcome requiring thorough investigation of its etiology.
- Autopsy plays a crucial role in identifying the cause of death in trauma cases.
Observation:
- A young man presented with a fatal shotgun injury.
- Clinical suspicion did not initially identify a cerebral infarct.
- Autopsy revealed an unexpected infarct in the right middle cerebral artery territory.
Findings:
- A shotgun pellet was identified as the cause of the infarct.
- The embolus was located proximal to the trifurcation of the right middle cerebral artery.
- This finding established a direct link between the projectile and the ischemic event.
Implications:
- Thorough postmortem examinations are vital, especially in cases of unexplained neurological deficits.
- Detailed examination of cerebral vasculature is essential for diagnosing embolic events.
- This case emphasizes the potential for projectile emboli to cause significant vascular occlusion and infarction.