Postoperative nausea and vomiting (PONV) While the incidence of PONV was greater in the WI group, the difference did not reach statistical significance (0.50 ± 0.75 vs. 0.25 ± 0.70, p = 0.095).
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Comparative efficacy of ultrasound-guided erector spinae plane block versus wound infiltration for postoperative analgesia in instrumented lumbar spinal surgeries.
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0.0950
0.0950