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Table 2 Comparison of groups based on average blood pressure

From: IPACK block with spinal anesthesia compared to fentanyl-based spinal anesthesia for postoperative analgesia following arthroscopic meniscectomy: a randomized, prospective study

Mean blood pressure (mean ± SD) (mmHg)

Group F (n = 31)

Group I (n = 31)

P value

30th minute

67.8 ± 2.1

88.2 ± 4.6

0.63

60th minute

78.2 ± 2.8

68.5 ± 3.2

0.47

120th minute

67.0 ± 2.3

97.6 ± 5.3

0.58

4th hour

88.1 ± 2.6

69.7 ± 3.8

0.40

6th hour

77.3 ± 1.9

78.3 ± 2.5

0.18

12th hour

67.7 ± 2.6

68.4 ± 4.8

0.27

24th hour

87.6 ± 2.7

75.5 ± 2.9

0.21

  1. Group F: spinal anesthetic with fentanyl
  2. Group I: spinal anesthesia with IPACK block