Graham W. Emergency Medicine News:
doi: 10.1097/01.EEM.0000456985.44098.a7
"I think we all love nursemaid's elbow so much because it's one of those magical “Alakazam, you're cured!” moments. It's not often in emergency medicine that we get these, which is why I'd like to add another one to your arsenal: the paraspinal cervical injection."
http://journals.lww.com/em-news/Fulltext/2014/11000/Emergentology__A_Needle_in_the_Neck.4.aspx