Quadratus lumborum block type 3 versus lumbar plexus block in hip replacement surgery: a randomized, prospective, non-inferiority study

JJP Gutierrez, B Ben-David, C Rest… - Regional Anesthesia & …, 2021 - rapm.bmj.com
Introduction The posterior lumbar plexus block (LPB) has been used for decades to provide
acute pain management after hip surgery. Unfamiliarity with the technique and its perceived …