What should be done if a patient has a suspected fracture?

In cases of suspected fractures, the priority is to stabilize the fracture site. Protecting the injured limb from further movement is essential to prevent additional damage to the bones, surrounding tissues, or any potential nerves and blood vessels. Moving the limb can exacerbate the injury and increase the patient's pain.

Stabilizing the fracture can involve using immobilization techniques, such as splints, while waiting for advanced medical help. This approach helps to provide comfort and reduce the risk of complications.

Addressing the other options: Moving the limb might give a false sense of assessment but can lead to further injury. Ignoring the injury based on the absence of pain is risky; a fracture can exist even if a patient reports minimal discomfort. Applying heat is not suitable for a suspected fracture since it may increase swelling and pain, rather than providing necessary care. Thus, stabilizing the fracture site while avoiding movement is the most appropriate course of action.