St. Paul's Hospital Emergency Department The Continuous Pursuit of Excellence in Patient Care and Academic Emergency Medicine

Describing an RCT of the effectiveness of a 3-in-1 Femoral Nerve Block performed in the ED in the setting of Femoral Neck Fractures.  The authors conclude that it is effective and a readily acquirable skill.

Ann Emerg Med. 2003;41:227-233.  (Link)