What is an immediate response to be taken if a knee fracture is suspected?

When a knee fracture is suspected, assessing for any peripheral pulse is crucial as it helps to determine the status of blood circulation in the limb. This action is vital for evaluating whether there has been any vascular injury associated with the fracture. Checking the pulse aids in identifying potential complications, such as compartment syndrome or other injuries that may require urgent intervention. By ensuring blood flow is intact, you can better inform subsequent treatment and provide any necessary updates to advanced care providers.

Walking it off is contraindicated because it could further exacerbate the injury and lead to complications. Similarly, applying cold therapy without any examination would not address the underlying issues and could potentially mask critical symptoms or complications. Therefore, simply applying cold therapy may not be the best initial response without first assessing the injury properly.

The response to assess for peripheral pulse is a critical first step that guides further management and ensures the patient's safety.