[1] Larsen, J.B., et al., Neuromuscular exercise and pain neuroscience education compared with pain neuroscience education alone in patients with chronic pain after primary total knee arthroplasty: study protocol for the NEPNEP randomized controlled trial. Trials, 2020. 21(1): p. 218.

[2] Buvanendran, A., et al., Acute postoperative pain is an independent predictor of chronic postsurgical pain following total knee arthroplasty at 6 months: a prospective cohort study. Reg Anesth Pain Med, 2019. 44(3).

[3] Chen, X., et al., Drug Utilization for Pain Management during Perioperative Period of Total Knee Arthroplasty in China: A Retrospective Research Using Real-World Data. Medicina (Kaunas), 2021. 57(5).

[4] Li, J.W., Y.S. Ma, and L.K. Xiao, Postoperative Pain Management in Total Knee Arthroplasty. Orthop Surg, 2019. 11(5): p. 755-761.

[5] Tedesco, D., et al., Drug-Free Interventions to Reduce Pain or Opioid Consumption After Total Knee Arthroplasty: A Systematic Review and Meta-analysis. JAMA Surg, 2017. 152(10): p. e172872.

[6] Gaffney, C.J., et al., Perioperative Pain Management in Hip and Knee Arthroplasty. Orthop Clin North Am, 2017. 48(4): p. 407-419.

[7] Beverly, A., et al., Essential Elements of Multimodal Analgesia in Enhanced Recovery After Surgery (ERAS) Guidelines. Anesthesiol Clin, 2017. 35(2): p. e115-e143.

[8] Chou, R., et al., Management of Postoperative Pain: A Clinical Practice Guideline From the American Pain Society, the American Society of Regional Anesthesia and Pain Medicine, and the American Society of Anesthesiologists' Committee on Regional Anesthesia, Executive Committee, and Administrative Council. J Pain, 2016. 17(2): p. 131-57.

[9] Zhao, J. and S.P. Davis, An integrative review of multimodal pain management on patient recovery after total hip and knee arthroplasty. Int J Nurs Stud, 2019. 98: p. 94-106.

[10] Lee, W.M., Acetaminophen (APAP) hepatotoxicity-Isn't it time for APAP to go away? J Hepatol, 2017. 67(6): p. 1324-1331.

[11] Xuan, C., et al., Effect of Preemptive Acetaminophen on Opioid Consumption: A Meta-Analysis. Pain Physician, 2021. 24(2): p. E153-E160.

[12] Morgan, P.T., et al., Acute acetaminophen ingestion improves performance and muscle activation during maximal intermittent knee extensor exercise. Eur J Appl Physiol, 2018. 118(3): p. 595-605.

[13] Xu, X., et al., Effect of Celecoxib on Surgical Site Inflammation after Total Knee Arthroplasty: A Randomized Controlled Study. Med Princ Pract, 2018. 27(5): p. 481-488.

[14] Schroer, W.C., et al., Benefits of prolonged postoperative cyclooxygenase-2 inhibitor administration on total knee arthroplasty recovery: a double-blind, placebo-controlled study. J Arthroplasty, 2011. 26(6 Suppl): p. 2-7.

[15] Du, X. and J. Gu, The efficacy and safety of parecoxib for reducing pain and opioid consumption following total knee arthroplasty: A meta-analysis of randomized controlled trials. Int J Surg, 2018. 59: p. 67-74.

[16] Kharasch, E.D., J.D. Clark, and S. Kheterpal, Perioperative Gabapentinoids: Deflating the Bubble. Anesthesiology, 2020. 133(2): p. 251-254.

[17] Verret, M., et al., Perioperative Use of Gabapentinoids for the Management of Postoperative Acute Pain: A Systematic Review and Meta-analysis. Anesthesiology, 2020. 133(2): p. 265-279.

[18] Fabritius, M.L., et al., Benefit and harm of pregabalin in acute pain treatment: a systematic review with meta-analyses and trial sequential analyses. Br J Anaesth, 2017. 119(4): p. 775-791.

[19] Li, Z. and Y. Chen, Ketamine reduces pain and opioid consumption after total knee arthroplasty: A meta-analysis of randomized controlled studies. Int J Surg, 2019. 70: p. 70-83.

[20] Aveline, C., et al., Pain and recovery after total knee arthroplasty: a 12-month follow-up after a prospective randomized study evaluating Nefopam and Ketamine for early rehabilitation. Clin J Pain, 2014. 30(9): p. 749-54.

[21] Seangleulur, A., et al., The efficacy of local infiltration analgesia in the early postoperative period after total knee arthroplasty: A systematic review and meta-analysis. Eur J Anaesthesiol, 2016. 33(11): p. 816-831.

[22] Koh, I.J., et al., Does periarticular injection have additional pain relieving effects during contemporary multimodal pain control protocols for TKA?: A randomised, controlled study. Knee, 2012. 19(4): p. 253-9.

[23] Sato, K., et al., Ultrasound guided obturator versus sciatic nerve block in addition to continuous femoral nerve block for analgesia after total knee arthroplasty. Jpn Clin Med, 2011. 2: p. 29-34.

[24] Krishna Prasad, G.V., Post-operative analgesia techniques after total knee arthroplasty: A narrative review. Saudi J Anaesth, 2020. 14(1): p. 85-90.

[25] Alvarez, N.E.R., et al., Continuous femoral nerve blockade and single-shot sciatic nerve block promotes better analgesia and lower bleeding for total knee arthroplasty compared to intrathecal morphine: a randomized trial. BMC Anesthesiol, 2017. 17(1): p. 64.

[26] Thacher, R.R., et al., Decreased risk of knee buckling with adductor canal block versus femoral nerve block in total knee arthroplasty: a retrospective cohort study. Arthroplast Today, 2017. 3(4): p. 281-285.

[27] Tian, Y., et al., Comparison between local infiltration analgesia with combined femoral and sciatic nerve block for pain management after total knee arthroplasty. J Orthop Surg Res, 2020. 15(1): p. 41.

[28] van der Merwe, J.M. and M.S. Mastel, Controversial Topics in Total Knee Arthroplasty: A 5-Year Update (Part 1). J Am Acad Orthop Surg Glob Res Rev, 2020. 4(1): p. e1900047.

[29] Gadsden, J.C., et al., The relative analgesic value of a femoral nerve block versus adductor canal block following total knee arthroplasty: a randomized, controlled, double-blinded study. Korean J Anesthesiol, 2020. 73(5): p. 417-424.

[30] Rasouli, M.R. and E.R. Viscusi, Adductor Canal Block for Knee Surgeries: An Emerging Analgesic Technique. Arch Bone Jt Surg, 2017. 5(3): p. 131-132.

[31] Bouaziz, H., et al., An evaluation of the cutaneous distribution after obturator nerve block. Anesth Analg, 2002. 94(2): p. 445-9, table of contents.

[32] Desmet, M., A.L. Balocco, and V. Van Belleghem, Fascia iliaca compartment blocks: Different techniques and review of the literature. Best Pract Res Clin Anaesthesiol, 2019. 33(1): p. 57-66.

[33] Dalens, B., G. Vanneuville, and A. Tanguy, Comparison of the fascia iliaca compartment block with the 3-in-1 block in children. Anesth Analg, 1989. 69(6): p. 705-13.

[34] Kampitak, W., et al., Optimal location of local anesthetic injection in the interspace between the popliteal artery and posterior capsule of the knee (iPACK) for posterior knee pain after total knee arthroplasty: an anatomical and clinical study. Korean J Anesthesiol, 2019. 72(5): p. 486-494.

[35] Qin, L., et al., A comparison of analgesic techniques for total knee arthroplasty: A network meta-analysis. J Clin Anesth, 2021. 71: p. 110257.