Effectiveness and weakness of local infiltration analgesia in total knee arthroplasty: a systematic review.
Zhang Zihao, Shen Bin·The Journal of international medical research
Local infiltration analgesia has been widely used for pain relief in patients undergoing total knee arthroplasty. However, the effectiveness and major weakness of this technique have not been clarified; therefore, improvements in the technique have been limited. We searched PubMed, Embase, and the Cochrane Central Regi…