Articles: nerve-block.
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Nerve block
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Reg Anesth Pain Med · Mar 2022
Randomized Controlled TrialPreoperative pericapsular nerve group (PENG) block for total hip arthroplasty: a randomized, placebo-controlled trial.
We hypothesized that the addition of a preoperative pericapsular nerve group (PENG) block to intra-articular local anesthetic injection would improve analgesia after total hip arthroplasty. ⋯ The addition of a preoperative PENG block to intra-articular injections of local anesthetic provides a limited benefit to postoperative analgesia in the recovery room with no discernible benefits thereafter.