What is the most common cause of death related to secondary blast injuries?

Secondary blast injuries occur as a result of external forces that are generated by an explosion after the initial blast wave. Among these, propelled fragments or debris typically represent a significant hazard. In high-intensity blast scenarios, objects in the surrounding environment can be displaced and launched at high velocities, impacting individuals who are nearby. This type of injury is particularly lethal, as the fragments can cause penetrating trauma, blunt force impacts, and significant harm to vital organs.

While burns, trauma from blunt force, and smoke inhalation can also contribute to fatalities in explosion events, propelled frags or debris are the most direct result of the explosion itself and often lead to severe injuries that can immediately result in death. Their unpredictable nature and the potential for extensive bodily harm make them the leading cause among secondary blast-related injuries. Understanding this can help responders and medical personnel prioritize treatment and prevention strategies in scenarios involving blasts.