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    Area of Science:

    • Sports Medicine
    • Emergency Medicine
    • Environmental Hazards

    Background:

    • Snowboarding accidents involving deep snow burial are rare but can be fatal.
    • Previous incidents highlight the risks associated with off-piste terrain and tree wells.
    • Cardiopulmonary arrest and hypothermia are significant challenges in snow immersion incidents.

    Purpose of the Study:

    • To report on three recent, nearly identical fatal snowboarding accidents.
    • To emphasize the critical hazards associated with deep powder snow and tree wells.
    • To underscore the need for enhanced safety education and potential equipment modifications in snowboarding.

    Main Methods:

    • Case report of three separate snowboarding fatalities.
    • Description of accident circumstances: burial head-down in deep snow.
    • Summary of emergency response and resuscitation efforts, including cardiopulmonary resuscitation and rewarming.

    Main Results:

    • All three patients were found to be asystolic, apneic, cold, and stiff upon extrication and arrival at the emergency department.
    • Standard resuscitation protocols and active rewarming were unsuccessful in reviving the patients.
    • The consistent presentation across all three cases points to a specific mechanism of fatal snow immersion.

    Conclusions:

    • Fatalities underscore the extreme dangers of deep snow immersion, particularly in tree wells and off-groomed areas.
    • There is an urgent need for increased public education regarding these snowboarding hazards.
    • Consideration should be given to equipment modifications that may improve safety in deep snow conditions.