What is the quickest method to splint a broken leg?

The quickest method to splint a broken leg involves binding the broken leg to the unbroken leg. This technique utilizes the stability and integrity of the uninjured limb to provide immediate support and immobilization to the fractured leg. In emergency situations, time is of the essence, and using the healthy leg as a splint helps prevent further injury and alleviates pain by minimizing movement until more sophisticated medical treatment can be accessed.

While using a rigid splint is also an effective method for immobilization, it typically requires more time to find, apply, and secure. Applying a bandage might help with soft tissue injuries or minor fractures but does not adequately immobilize a broken leg. Icing the area can help reduce swelling and pain but does not address the need for immediate stabilization of the fracture itself. Therefore, binding the broken leg to the unbroken leg is the most efficient approach in an urgent situation.