Question

Define the five mechanisms of injury in blast trauma.

Answer 1

The five mechanisms of injury in blast trauma are sharp blows, crush injuries or fractures, contusions, penetrating injuries, and blast injuries.

Step-by-step explanation:

The five mechanisms of injury in blast trauma are:

1. Sharp blows: These are caused by tools that are sharp and have a lot of energy behind them. They can result in complete bone sectioning or amputation of a limb.
2. Crush injuries or fractures: These are caused by the impact of a blunt instrument with considerable weight behind it. The force is not enough to penetrate the bone, but can cause fractures or crush injuries.
3. Contusions: Objects like stones or heavy objects that are thrown can cause injuries that radiate widely and result in contusions.
4. Penetrating injuries: These occur when an object penetrates the bone, leaving a characteristic mark. They can be caused by weapons like an ax handle or the handle of a sword.
5. Blast injuries: These are caused by the pressure wave created by an explosion. They can result in traumatic brain injuries, fractures, and other types of injuries.