Which type of burn injury involves destruction of the epidermis and upper layers of the dermis as well as injury to the deeper portions of the dermis?

The correct answer is - deep partial-thickness burns.

Explanation:

The burn wound involves the damage to the epidermis and the upper layers of the dermis and it affects the deeper portions of the dermis known as deep partial-thickness burns.

Deep partial-thickness is also called as the second-degree burns often. Deep partial-thickness burns affect the deeper epidermis portions more than two to three inches wide, should be treated by the healthcare providers.

Thus, the correct answer is - deep partial-thickness burns.