TY - JOUR T1 - Posterior Lumbar Plexus Block: Anatomy, Approaches, and Techniques JF - Regional Anesthesia & Pain Medicine JO - Reg Anesth Pain Med SP - 143 LP - 149 DO - 10.1016/j.rapm.2004.11.006 VL - 30 IS - 2 AU - Imad T. Awad AU - Edel M. Duggan Y1 - 2005/03/01 UR - http://rapm.bmj.com/content/30/2/143.abstract N2 - Lumbar plexus is an effective but underused regional technique that was described nearly 3 decades ago. The original description has been modified several times based on advances in technology, localization, and imaging techniques. This review provides an overview of the history, anatomy, and techniques described to perform this block. ER -