A nurse in a long-term care facility is caring for a client who had abdominal surgery 6 weeks ago. Which of the following images indicates the client's wound is healing by primary intention?

The top image illustrates a wound with a large tissue deficit that is likely healing by tertiary intention (delayed primary closure). The tissue inside the wound bed appears beefy red and uneven. The second image shows a wound covered with a slough or eschar, a common appearance for wounds healing by secondary intention that require debridement. The third image illustrates secondary intention healing, where the wound edges are and the wound is left open to heal from the base up via granulation tissue formation. This is characteristic of large wounds, burns, or pressure injuries. The bottom image illustrates primary intention healing. This occurs when the wound edges are cleanly incised and immediately approximated sutured, stapled, or glued), resulting in minimal tissue loss and little scarring. This is the goal for most surgical incisions, including the client's abdominal surgery from six weeks ago.