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Ain-Shams Journal of Anesthesiology

Table 2 Total postoperative morphine dose (mg) and the effective analgesic time in studied groups

From: Ultrasound-guided modified pectoral plane (PECS II) block versus erector spinae plane (ESP) block for perioperative analgesia of surgical treatment of gynecomastia

 

Studied groups

U

p-Value

PECSII group (n = 23)

ESP group (n = 23)

  

Total postoperative morphine dose (mg)

6.09 ± 2.13

14.26 ± 4.61

5.4

< 0.001*

Effective postoperative analgesic time (h)

6.57 ± 1.02

4.91 ± 0.79

4.6

< 0.001*

  1. Data were expressed in mean ± SD. P < 0.01 statistically is significant. *Significant for ESP compared to PECSII. U Mann-Whitney test, SD standard deviation, PECSII modified pectoral plane block, ESP erector spinae plane block
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