Intraoperative surgical versus preoperative ultrasound‑guided adductor canal block for analgesia after total knee arthroplasty: A randomized trial
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Background: Adductor canal block (ACB) offers opioid-sparing analgesia after total knee arthroplasty (TKA), with limited quadriceps weakness. A practical alternative is a surgeon‑performed intraoperative ACB. This study aimed to... ...
