Analgesic Effects of Different Local Infiltration Anesthesia Techniques Combined with Femoral Nerve Block in Patients Undergoing Total Knee Arthroplasty: A Randomized Controlled Clinical Trial
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Objective: Pain after total knee arthroplasty (TKA) remains an unresolved problem. Femoral nerve block (FNB) could relieve pain; however, it alone is insufficient. The local infiltration anesthesia technique (LIA) has been sugges... ...
