iPACK block with adductor canal block vs. lumbar erector spinae plane block (L-ESPB) in total knee arthroplasty: a randomized, double-blinded, controlled trial
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Introduction: Total knee arthroplasty (TKA) is associated with severe pain. We examined whether an ultrasound-guided, single-injection L2 erector spinae plane block could improve analgesia compared to an ultrasound-guided iPACK (... ...
