Comment on

• A Three-arm Randomized Clinical Trial Comparing Continuous Femoral Plus Single-injection Sciatic Peripheral Nerve Blocks versus Periarticular Injection with Ropivacaine or Liposomal Bupivacaine for Patients Undergoing Total Knee Arthroplasty.

  Amundson AW, Johnson RL, Abdel MP, Mantilla CB, Panchamia JK, Taunton MJ, Kralovec ME, Hebl JR, Schroeder DR, Pagnano MW, Kopp SL. Amundson AW, et al. Anesthesiology. 2017 Jun;126(6):1139-1150. doi: 10.1097/ALN.0000000000001586. Anesthesiology. 2017. PMID: 28234636 Clinical Trial.
• Effect of Spinal versus General Anesthesia in Study Comparing Three Methods of Using Local Anesthetics to Achieve Post-knee Arthroplasty Pain.

  Riopelle J. Riopelle J. Anesthesiology. 2018 Mar;128(3):676. doi: 10.1097/ALN.0000000000002033. Anesthesiology. 2018. PMID: 29438243 No abstract available.