“…10,14 The first widespread use of individual body armor and Kevlar (DuPont) helmets occurred during the wars in Iraq and Afghanistan, which reduced the overall percentage of thoracic injuries and diminished the impact of otherwise life-threatening wounds. 1,5,7,12 Mechanisms of Injury During the major military conflicts of the 20th century, the incidence of gunshot-related combat injuries declined, whereas the incidence of trauma resulting from blast mechanisms, such as artillery shell, landmine, or grenade, increased 1,2,5 (Table 1) 5 Belmont et al 11 evaluated the nature of injury mechanisms more directly in a prospective cohort of soldiers who were deployed to Iraq over a 15-month period as part of the Iraq war troop surge. 1,5,7,12 Mechanisms of Injury During the major military conflicts of the 20th century, the incidence of gunshot-related combat injuries declined, whereas the incidence of trauma resulting from blast mechanisms, such as artillery shell, landmine, or grenade, increased 1,2,5 (Table 1) 5 Belmont et al 11 evaluated the nature of injury mechanisms more directly in a prospective cohort of soldiers who were deployed to Iraq over a 15-month period as part of the Iraq war troop surge.…”