Final answer:
Avulsion is the type of organ injury that involves the ripping away of an organ from its vascular attachment.
Step-by-step explanation:
The type of organ injury that involves the ripping away of an organ from its vascular attachment is called avulsion.
An avulsion injury occurs when a force or trauma causes an organ to be forcefully torn away from its blood supply, resulting in severe damage.
For example, a kidney can be avulsed in a car accident where the impact causes the kidney to be forcefully separated from its blood vessels.