The efficacy of intra-articular injections for pain control following the closed reduction and percutaneous pinning of pediatric supracondylar humeral fractures: a randomized controlled trial.
Georgopoulos G, Carry P, Pan Z, Chang F, Heare T, Rhodes J, Hotchkiss M, Miller NH, Erickson M. The efficacy of intra-articular injections for pain control following the closed reduction and percutaneous pinning of pediatric supracondylar humeral fractures: a randomized controlled trial. J Bone Joint Surg Am. 2012 Sep 19; 94(18):1633-42.