Nerve blocks for optimal postoperative analgesia after total knee arthroplasty

Abstract

The use of ideal pain management modalities after total knee arthroplasty facilitates enhanced recovery by promoting early ambulation and controlling postoperative pain. To achieve these goals, multimodal analgesia, including motor-sparing peripheral nerve blocks, appears to be promising in older adults undergoing total knee arthroplasty. This review describes optimal nerve blocks, as a part of multimodal analgesia for total knee arthroplasty, and the scientific basis of each technique.