Which nursing observation would indicate that a wound healed by secondary intention?

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A wound healing by secondary intention takes longer than one healing by primary intention.The wound is left open until it becomes filled with scar tissue.If the scarring is severe,loss of function is often permanent.Wounds that heal by primary intention heal quickly with minimal scarring.Scar tissue contains few pigmented cells and has a lighter colour than normal skin.

Which Nursing Observation Would Indicate That a Wound Healed by Secondary