Johnson, R. L., Amundson, A. W., Abdel, M. P., Sviggum, H. P., Mabry, T. M., Mantilla, C. B., Schroeder, D. R., Pagnano, M. W., Kopp, S. L. Continuous Posterior Lumbar Plexus Nerve Block Versus Periarticular Injection with Ropivacaine or Liposomal Bupivacaine for Total Hip Arthroplasty: A Three-Arm Randomized Clinical Trial. J Bone Joint Surg Am 2017; 21: 1836-1845

PubMed ID: PM:29088038