Final answer:
Degloving injuries can be both open and closed.
Step-by-step explanation:
True. Degloving injuries can be both open and closed. An open degloving injury occurs when the skin and soft tissues are torn or avulsed away from the underlying structures, exposing the bones, muscles, or tendons. A closed degloving injury, on the other hand, involves a separation of the skin and soft tissues from the underlying structures without an external wound.