Orthopedic splinting materials and methods for stabilizing an injured limb or extremity of a human or animal are disclosed. The methods include applying a foam to the limb or extremity and allowing the foam to set to sufficient rigidity. A kit for stabilizing an injured limb or extremity includes a dispenser for a foamable composition. A spine board and method of making the spine board are disclosed. In situ preparation and application of a compression bandage are disclosed.
