Pre-operative lumbar plexus block provides superior post-operative analgesia when compared with fascia iliaca block or general anesthesia alone in hip arthroscopy.
Wolff AB, Hogan GW, Capon JM, Napoli AM, Smith HJ, Gaspar PS. Pre-operative lumbar plexus block provides superior post-operative analgesia when compared with fascia iliaca block or general anesthesia alone in hip arthroscopy. J Hip Preserv Surg. 2016 Oct; 3(4):338-345.