The nurse is assessing a child with a suspected fracture. Which finding is indicative of a complete fracture?

Choice A rationale This describes an incomplete fracture, where the bone's continuity is not completely disrupted. The periosteum and some bone matrix remain intact, providing some structural continuity. This type of fracture often involves a "greenstick" injury in children, where one side of the bone fractures and the other side bends. Choice B rationale A complete fracture involves a full break through the bone, resulting in two or more distinct bone fragments that are no longer connected. This disruption compromises the structural integrity of the bone, leading to instability and potential displacement of the fragments. Choice C rationale This describes an open or compound fracture, where the fractured bone fragments penetrate the skin, creating an open wound. While often a complete fracture, the defining characteristic here is the skin penetration and increased risk of infection, not just the separation of fragments. Choice D rationale This describes a bend deformity or an incomplete fracture, often seen in children due to the greater flexibility of their bones compared to adults. The bone's plastic deformation allows it to bend without a complete break, preserving some structural continuity.