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Related Experiment Video

Updated: May 17, 2026

Murine Model of Controlled Cortical Impact for the Induction of Traumatic Brain Injury
05:01

Murine Model of Controlled Cortical Impact for the Induction of Traumatic Brain Injury

Published on: August 16, 2019

Neurotrauma and its mortality.

D Doll, A Hora, F Burget

    Rozhledy V Chirurgii : Mesicnik Ceskoslovenske Chirurgicke Spolecnosti
    |May 15, 2026
    PubMed
    Summary
    This summary is machine-generated.

    Head injuries, particularly gunshot wounds, lead to the highest early mortality rates in trauma patients. These severe head traumas result in delayed deaths compared to other injuries.

    Keywords:
    Neurotraumagunshot headwoundspenetrating head-injury

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    A Preclinical Controlled Cortical Impact Model for Traumatic Hemorrhage Contusion and Neuroinflammation

    Published on: June 10, 2020

    Area of Science:

    • Trauma Surgery
    • Emergency Medicine
    • Neurotrauma

    Background:

    • Head trauma presents significant challenges in trauma care, affecting airway patency and neurological function.
    • Many patients with severe head injuries, especially from gunshots, do not survive to reach medical facilities.
    • Early mortality in trauma patients is a critical outcome measure.

    Purpose of the Study:

    • To compare early mortality rates between head injuries and injuries to other body locations.
    • To analyze the outcomes of different injury mechanisms, including blunt force, stab wounds, and gunshot wounds.
    • To investigate the mortality patterns associated with head trauma.

    Main Methods:

    • A retrospective survey of 214 patients admitted to a trauma unit between October 2000 and May 2005.
    • Inclusion criteria involved cerebrocranium or other body injuries with documented systolic blood pressure, trauma/weapon inspection, and consciousness assessment on admission.
    • Data analysis focused on comparing mortality across various injury types and mechanisms.

    Main Results:

    • Penetrating injuries comprised 50% of cases (50% gunshot, 50% stab wounds), while blunt injuries were 39% and burns 4%.
    • Mortality rates were 5-6% for gunshot wounds and blunt injuries, and 1% for stab wounds.
    • Patients with head injuries experienced delayed mortality, with deaths occurring several hours later than those with other injuries.

    Conclusions:

    • Head injuries contribute significantly to the overall mortality rate in mixed blunt and penetrating trauma.
    • Gunshot wounds to the head are associated with a particularly high early mortality rate, approaching 40%.
    • The timing of death differs between head injuries and other trauma locations.