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Post-traumatic middle cerebral artery thrombosis

M Dujovny, R K Laha, S Decastro

    The Journal of Trauma
    |October 1, 1979
    PubMed

    Insights

    Post-traumatic middle cerebral artery (MCA) thrombosis is rare but serious. Early diagnosis via angiography is crucial, as symptoms mimic intracranial hematoma, and outcomes are often poor.

    Area of Science:

    • Neurology
    • Vascular Surgery
    • Trauma Surgery

    Background:

    • Post-traumatic thrombosis of the middle cerebral artery (MCA) is an uncommon yet significant complication.
    • Literature review reveals only 39 reported cases prior to this study.
    • Symptoms can be misdiagnosed as expanding intracranial hematoma, complicating timely intervention.

    Purpose of the Study:

    • To analyze eight new cases of post-traumatic MCA thrombosis.
    • To compare these cases with previously reported instances in the literature.
    • To discuss diagnostic modalities, treatment strategies, and potential revascularization procedures.

    Main Methods:

    • Retrospective analysis of eight patients with post-traumatic MCA thrombosis.
    • Comparison with a literature review of 39 previously reported cases.
    • Evaluation of diagnostic methods, including noninvasive techniques and cerebral angiography.

    Main Results:

    • Eight new cases of post-traumatic MCA thrombosis were identified and analyzed.
    • Cerebral angiography was confirmed as the definitive diagnostic tool.
    • The study observed a lower mortality rate compared to previous reports, potentially due to less severe associated trauma.

    Conclusions:

    • Post-traumatic MCA thrombosis requires high clinical suspicion due to overlapping symptoms with intracranial hematoma.
    • While noninvasive methods offer supportive diagnostic information, cerebral angiography remains essential for confirmation.
    • Management is primarily supportive, but potential revascularization procedures warrant further investigation, especially in less severe trauma cases.

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