IN AN EMERGENCY
'(<a href="http://www.j-archive.com/media/2010-06-14_DJ_24.jpg" target="_blank">Jimmy of the Clue Crew ties a magazine around Kelly's arm.</a>)  For a lower arm fracture, you could put a magazine or folded newspaper under the arm & tie it in place with pieces of cloth to make an emergency one of <a href="http://www.j-archive.com/media/2010-06-14_DJ_24a.jpg" target="_blank">these</a>'
a splint