Final answer:
Amputation is the type of injury described in the question, involving massive destruction of a body part. It occurs when a body part is completely severed or detached from the rest of the body due to trauma or injury.
Step-by-step explanation:
The type of injury described in the question, which involves massive destruction of a body part with damage to underlying skeletal, tissue, organ, and vascular systems, is known as an amputation. Amputation occurs when a body part is completely severed or detached from the rest of the body due to trauma or injury.