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Table 2 Comparison between groups of rescue dose of fentanyl 0.5 μg/kg

From: Single injection pectoral nerve block (Pecs I and Pecs II) versus local anesthetic infiltration for ambulatory breast augmentation combined with monitored anesthesia care

Number of intraoperative rescue doses of fentanyl Pecs group, n = 29 LA group, n = 26 P value
0 3 1 0.016*
1 14 5
2 8 12
3 4 8
  1. Data are presented as number
  2. *P < 0.05 is considered significant between the two groups
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