Help the casualty support the affected part at the joints above and below the injury, in the most comfortable position.

Place padding, such as towels or cushions, around the affected part to support it.

For extra support or if help is delayed, secure the injured part to an uninjured part of the body.

For upper body injuries, use a sling; for lower limb injuries, use broad and narrow-fold bandages.

Tie knots on the uninjured side.

A casualty with an arm injury could be taken by car if not in shock, but a leg injury should go by ambulance, so call 911 for emergency help. Treat for shock. Monitor and record the casualty’s level of response, breathing, and pulse until help arrives.