How would you stage a wound with full-thickness loss and exposed tendon?

The correct answer is Stage IV. This classification is based on the extent of tissue damage and the specific characteristics of the wound. A full-thickness wound with exposed tendon indicates a significant loss of tissue integrity that extends through the epidermis and dermis down to the underlying structures.

In the context of wound staging, Stage IV wounds are characterized by full-thickness tissue loss, where not only the skin but also deeper structures such as muscles, fascia, and tendons may be visible. The presence of exposed tendon signifies that the wound has penetrated deeply enough to expose underlying anatomical structures, which is a hallmark of Stage IV.

This staging is crucial in determining the appropriate treatment plan and understanding the severity of the wound. Staging wounds correctly helps in monitoring the healing process and addressing any potential complications that could arise in the care of such injuries.