"Type of firearm "
"The type of firearm influences the velocity of the projectile, and given that kinetic energy is proportional to mass and velocity (Ek = 0.5mv2), projectile velocity is a major contributor to the energy imparted to tissues and hence, to wounding capacity."
"The type of firearm influences the velocity of the projectile, and given that kinetic energy is proportional to mass and velocity (Ek = 0.5mv2), projectile velocity is a major contributor to the energy imparted to tissues and hence, to wounding capacity."
"rifles: highest velocity injuries (because a longer barrel means that the bullet has more time to accelerate)"
"handguns: medium to low-velocity injuries"
"shotguns: have a different mechanism of injury altogether"
"assessment of internal injuries, including involvement of critical structures, active haemorrhage, etc."
"consider the possibility of embolised fragments/shot pellets"
"Heating of metallic fragments is also of some concern, but to a lesser extent, and is not considered further in this article."
Expected headings
"Mechanism"
"Type of firearm "
"Projectile characteristics"
"Tissue characteristics"
"Incidence of gunshot injuries to the head is increasing in some countries due to the ease of accessibility to firearms. In the civilian population, suicide and criminal activity account for the majority of cases 9, and young male adults remain the most at risk 8."
"identification of wound tracks by the presence of gas, haemorrhage, bone or metal in a linear distribution"
"May be useful for diagnosis, haemostasis and infrequently the management of embolised fragments."
"There are five major gunshot injuries of the head 8:"
"when a bullet hits its target, it loses its directional stability and can rotate around its short axis; for this reason, non-deformed bullets may sometimes be seen pointing towards the entry wound"