Trauma Overview Flashcards
How to traumatic injuries occur?
Body’s tissue exposed to energy levels beyond their tolerance
What is the mechanism of injury
The way traumatic injuries occur
What are the 3 types of energy
Kinetic
Potential
Energy of work
What is work? Describe it
Work is force acting over a distance
Force that bend, pull, compress tissues beyond their limits result in injury
Kinetic energy?
Energy of moving object
What constitutes non significant injury
Injury to isolated body part
Fall without losing consciousness
What constitutes significant injuries?
Injury to more than one body system (multisystem trauma)
Fall from heights, motor vehicle, common sense
What causes blunt trauma?
Result of force to the body that causes injury without penetrating soft tissues
Usually object making contact with body
What are the 5 types of vehicle crashes
Frontal Rear-end Lateral Rollovers Rotational
3 types of collisions
Car against another object
-look the car to see the MOI more crushed car=more dmg to person duh
Passenger against interior of car
Passengers internal organs against solid structure of body
Which type of crash causes the most MOI
Rotation
In a frontal crash what should you check
Check the restraint system
See if patient was restrained and air bag deployed
What is the result of second collision and third collision respectively
Extremities
Internal organs
What height should children be in the back seat
Children shorter than 4 for 9
When you do a quick evaluation of car what should you look for?
Look for contact points between the patient and the vehicle
Which crash causes the most whip lash
Rear end crash
Which crash is from side impacts
Lateral crashes
If there is a substantial intrusion into patient compartment in lateral crash what you should you suspect?
Lateral chest, ab injury
Possible fracture on the lower extremities
Organ dmg from 3rd collision