Table 5 Average per patient opioid consumption in PACU and up to 48 h after lumpectomy/mastectomy

Campbell et al., 2014 [10]

–

–

3.42

7.33^a

Couceiro et al., 2014 [11]

–

–

–

–

Cros et al., 2018 [12]

1.5

3

1.5

3

Ferreira Laso et al., 2014 [13]

0

0.7^a

0

0.7^a

Gürkan et al., 2018 [14]

1

1

5

16^a

Ilfeld et al., 2014 [15]

1

2.4^a

2.5

5.7

Lanier et al., 2018 [16]

8

17

4

5.18

Mohamed et al., 2013 [17]

–

–

0.58

1^a

Neethu et al., 2018 [18]

–

–

1.46

2.03^a

Terkawi et al., 2014 [19]

9.35

9.69

11.02

11.61

Versyck et al., 2017 [20]

0.18

0.33^a

0.20

0.37^a

Wang et al., 2018 [21]

–

–

1.75

5.42^a

Wang et al., 2019 [22]

–

–

–

–

Yao et al., 2019 [23]

–

–

0.73

1.03^a

TOTAL

3.0 ± 3.63

4.87 ± 5.76

2.68 ± 0.88

4.94 ± 4.61