e171 Total Knee Arthroplasty Outcomes Following the IPACK Nerve Block: A Systematic Review and Meta-analysis of Randomized Controlled Trials

e172 RCT of Extended-Release Bupivacaine/Meloxicam vs. Standard Periarticular Injection During Primary TKA

e173 Outcomes of Regional Block in Revision Total Joint Arthroplasty for Prosthetic Joint Infection

e174 Regional Anesthesia Has Lower Risk of Readmission After Total Knee Arthroplasty

e175 Regional Anesthesia Has Shorter Length of Stay for Total Knee Arthroplasty