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Table 8 Postoperative opioid requirement

From: Comparison between bupivacaine–dexmedetomidine mixture and bupivacaine–magnesium mixture when used for wound infiltration before skin incision in surgeries for hernia repair regarding their intraoperative and postoperative analgesic effects

  Group I (n = 15) Group II (n = 15) Group III (n = 15) P value
Number of patients 12/15 9/15 0/15* 0.001*
  1. Data presented as numbers of patients
  2. *p value <0.05 statistically significant